Corrected more spellings.

Crypto/include/Poco/Crypto/RSADigestEngine.h

@@ -86,7 +86,7 @@ class Crypto_API RSADigestEngine: public Poco::DigestEngine
 
 	const DigestEngine::Digest& signature();
 		/// Signs the digest using the RSA algorithm
-		/// and the private key (teh first time it's
+		/// and the private key (the first time it's
 		/// called) and returns the result.
 		///
 		/// Can be called multiple times.

Crypto/include/Poco/Crypto/X509Certificate.h

@@ -128,7 +128,7 @@ class Crypto_API X509Certificate
 		/// certificate.
 		///
 		/// Returns true if verification against the issuer certificate
-		/// was successfull, false otherwise.
+		/// was successful, false otherwise.
 
 	const X509* certificate() const;
 		/// Returns the underlying OpenSSL certificate.

Data/MySQL/include/Poco/Data/MySQL/MySQLException.h

@@ -93,7 +93,7 @@ class ConnectionException : public MySQLException
 
 
 class TransactionException : public ConnectionException
-	/// TrabsactionException
+	/// TransactionException
 {
 public:
 

Data/MySQL/include/Poco/Data/MySQL/Utility.h

@@ -57,7 +57,7 @@ class MySQL_API Utility
 		/// Returns host info.
 
 	static bool hasMicrosecond();
-		/// Returns true if microseconds are suported.
+		/// Returns true if microseconds are supported.
 
 	static MYSQL* handle(Poco::Data::Session& session);
 		/// Returns native MySQL handle for the session.

Data/ODBC/include/Poco/Data/ODBC/Binder.h

@@ -942,7 +942,7 @@ class ODBC_API Binder: public Poco::Data::AbstractBinder
 		/// This function runs for query and stored procedure parameters (in and 
 		/// out-bound). Some drivers, however, do not care about knowing this 
 		/// information to start with. For that reason, after all the attempts 
-		/// to discover the required values are unsuccesfully exhausted, the values 
+		/// to discover the required values are unsuccessfully exhausted, the values 
 		/// are both set to zero and no exception is thrown.
 
 	void setParamSetSize(std::size_t length);

Data/ODBC/include/Poco/Data/ODBC/SessionImpl.h

@@ -59,7 +59,7 @@ class ODBC_API SessionImpl: public Poco::Data::AbstractSessionImpl<SessionImpl>
 		bool autoBind = true,
 		bool autoExtract = true);
 		/// Creates the SessionImpl. Opens a connection to the database.
-		/// Throws NotConnectedException if connection was not succesful.
+		/// Throws NotConnectedException if connection was not successful.
 
 	//@ deprecated
 	SessionImpl(const std::string& connect, 

Data/ODBC/testsuite/src/ODBCAccessTest.cpp

@@ -195,7 +195,7 @@ bool ODBCAccessTest::init(const std::string& driver, const std::string& dsn)
 		return false;
 	}
 
-	//N.B. Access driver does not suport check for connection.
+	//N.B. Access driver does not support check for connection.
 	std::cout << "*** Connected to [" << driver << "] test database." << std::endl;
 
 	return true;

Data/ODBC/testsuite/src/ODBCPostgreSQLTest.h

@@ -80,7 +80,7 @@ class ODBCPostgreSQLTest: public ODBCTest
 		/// Alternative is direct database configuration for PL/pgSQL usage.
 
 	static const std::string _libDir;
-		/// Varible determining the location of the library directory
+		/// Variable determining the location of the library directory
 		/// on the database installation system.
 		/// Used to enable PLpgSQL language programmatically when
 		/// it is not enabled.

Data/SQLite/include/Poco/Data/SQLite/Notifier.h

@@ -121,7 +121,7 @@ class SQLite_API Notifier
 	static int sqliteCommitCallbackFn(void* pVal);
 		/// Commit callback event dispatcher. If an exception occurs, it is caught inside this function,
 		/// non-zero value is returned, which causes SQLite engine to turn commit into a rollback.
-		/// Therefore, callers should check for return value - if it is zero, callback completed succesfuly
+		/// Therefore, callers should check for return value - if it is zero, callback completed successfuly
 		/// and transaction was committed.
 
 	static void sqliteRollbackCallbackFn(void* pVal);

Data/SQLite/include/Poco/Data/SQLite/SQLiteStatementImpl.h

@@ -78,7 +78,7 @@ class SQLite_API SQLiteStatementImpl: public Poco::Data::StatementImpl
 
 	void compileImpl();
 		/// Compiles the statement, doesn't bind yet.
-		/// Returns true if the statement was succesfully compiled.
+		/// Returns true if the statement was successfully compiled.
 		/// The way SQLite handles batches of statements is by compiling
 		/// one at a time and returning a pointer to the next one.
 		/// The remainder of the statement is kept in a string

Data/SQLite/include/Poco/Data/SQLite/Utility.h

@@ -75,37 +75,37 @@ class SQLite_API Utility
 		/// Loads the contents of a database file on disk into an opened
 		/// database in memory.
 		/// 
-		/// Returns true if succesful.
+		/// Returns true if successful.
 
 	static bool fileToMemory(const Session& session, const std::string& fileName);
 		/// Loads the contents of a database file on disk into an opened
 		/// database in memory.
 		/// 
-		/// Returns true if succesful.
+		/// Returns true if successful.
 
 	static bool memoryToFile(const std::string& fileName, sqlite3* pInMemory);
 		/// Saves the contents of an opened database in memory to the
 		/// database on disk.
 		/// 
-		/// Returns true if succesful.
+		/// Returns true if successful.
 
 	static bool memoryToFile(const std::string& fileName, const Session& session);
 		/// Saves the contents of an opened database in memory to the
 		/// database on disk.
 		/// 
-		/// Returns true if succesful.
+		/// Returns true if successful.
 
 	static bool isThreadSafe();
 		/// Returns true if SQLite was compiled in multi-thread or serialized mode.
 		/// See http://www.sqlite.org/c3ref/threadsafe.html for details.
 		/// 
-		/// Returns true if succesful
+		/// Returns true if successful
 
 	static bool setThreadMode(int mode);
 		/// Sets the threading mode to single, multi or serialized.
 		/// See http://www.sqlite.org/threadsafe.html for details.
 		/// 
-		/// Returns true if succesful
+		/// Returns true if successful
 
 	static int getThreadMode();
 		/// Returns the thread mode.

Data/include/Poco/Data/AbstractBinder.h

@@ -172,7 +172,7 @@ class Data_API AbstractBinder
 		/// Binds a long.
 
 	virtual void bind(std::size_t pos, const unsigned long& val, Direction dir = PD_IN) = 0;
-		/// Binds an unsiged long.
+		/// Binds an unsigned long.
 
 	virtual void bind(std::size_t pos, const std::vector<long>& val, Direction dir = PD_IN);
 		/// Binds a long vector.

Data/include/Poco/Data/RowFilter.h

@@ -125,7 +125,7 @@ class Data_API RowFilter: public RefCountedObject
 		/// Returns the number of comparisons removed.
 
 	void toggleNot();
-		/// Togless the NOT operator for this filter;
+		/// Toggles the NOT operator for this filter;
 
 	bool isNot() const;
 		/// Returns true if filter is NOT-ed, false otherwise.

Data/include/Poco/Data/Session.h

@@ -202,7 +202,7 @@ class Data_API Session
 		/// reconnect a disconnected session.
 		/// If the connection is not established, 
 		/// a ConnectionFailedException is thrown. 
-		/// Zero timout means indefinite
+		/// Zero timeout means indefinite
 
 	void close();
 		/// Closes the session.
@@ -262,7 +262,7 @@ class Data_API Session
 
 	static std::string uri(const std::string& connector,
 		const std::string& connectionString);
-		/// Utility function that teturns the URI formatted from supplied 
+		/// Utility function that returns the URI formatted from supplied 
 		/// arguments as "connector:///connectionString".
 
 	void setFeature(const std::string& name, bool state);

Data/include/Poco/Data/SessionImpl.h

@@ -67,7 +67,7 @@ class Data_API SessionImpl: public Poco::RefCountedObject
 		/// a disconnected session.
 		/// If the connection is not established within requested timeout 
 		/// (specified in seconds), a ConnectionFailedException is thrown. 
-		/// Zero timout means indefinite
+		/// Zero timeout means indefinite
 
 	virtual void close() = 0;
 		/// Closes the connection.

Data/include/Poco/Data/Transaction.h

@@ -111,7 +111,7 @@ class Data_API Transaction
 
 	void execute(const std::vector<std::string>& sql);
 		/// Executes all the SQL statements supplied in the vector and, after the last
-		/// one is sucesfully executed, commits the transaction.
+		/// one is successfully executed, commits the transaction.
 		/// If an error occurs during execution, transaction is rolled back.
 		/// Passing true value for commit disables rollback during destruction
 		/// of this Transaction object.

Foundation/include/Poco/DateTime.h

@@ -164,7 +164,7 @@ class Foundation_API DateTime
 		/// There will be no week 0 in 2007.
 
 	int day() const;
-		/// Returns the day witin the month (1 to 31).
+		/// Returns the day within the month (1 to 31).
 
 	int dayOfWeek() const;
 		/// Returns the weekday (0 to 6, where

Foundation/include/Poco/DateTimeParser.h

@@ -103,7 +103,7 @@ class Foundation_API DateTimeParser
 	static int parseDayOfWeek(std::string::const_iterator& it, const std::string::const_iterator& end);
 		/// Tries to interpret the given range as a weekday name. The range must be at least
 		/// three characters long. 
-		/// Returns the weekday number (0 .. 6, where 0 = Synday, 1 = Monday, etc.) if the 
+		/// Returns the weekday number (0 .. 6, where 0 = Sunday, 1 = Monday, etc.) if the 
 		/// weekday name is valid. Otherwise throws a SyntaxException.
 
 protected:

Foundation/include/Poco/Dynamic/VarHolder.h

@@ -139,47 +139,47 @@ class Foundation_API VarHolder
 
 	virtual void convert(Int8& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(Int16& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(Int32& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(Int64& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(UInt8& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(UInt16& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(UInt32& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(UInt64& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(DateTime& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(LocalDateTime& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(Timestamp& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 #ifndef POCO_LONG_IS_64_BIT
 
@@ -193,78 +193,78 @@ class Foundation_API VarHolder
 
 	virtual void convert(bool& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(float& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(double& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(char& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(std::string& val) const;
 		/// Throws BadCastException. Must be overriden in a type
-		/// specialization in order to suport the conversion.
+		/// specialization in order to support the conversion.
 
 	virtual void convert(Poco::UTF16String& val) const;
 	/// Throws BadCastException. Must be overriden in a type
-	/// specialization in order to suport the conversion.
+	/// specialization in order to support the conversion.
 
 	virtual bool isArray() const;
 		/// Returns true.
 
 	virtual bool isVector() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isList() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isDeque() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isStruct() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isInteger() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isSigned() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isNumeric() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isBoolean() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isString() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isDate() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isTime() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual bool isDateTime() const;
 		/// Returns false. Must be properly overriden in a type
-		/// specialization in order to suport the diagnostic.
+		/// specialization in order to support the diagnostic.
 
 	virtual std::size_t size() const;
 		/// Returns 1 iff Var is not empty or this function overriden.
@@ -332,7 +332,7 @@ class Foundation_API VarHolder
 	template <typename F, typename T>
 	void convertToSmallerUnsigned(const F& from, T& to) const
 		/// This function is meant for converting unsigned integral data types,
-		/// from larger to smaller type. Since lower limit is always 0 for unigned types, 
+		/// from larger to smaller type. Since lower limit is always 0 for unsigned types, 
 		/// only the upper limit is checked, thus saving some cycles compared to the signed 
 		/// version of the function. If the value to be converted is smaller than
 		/// the maximum value for the target type, the conversion is performed.
@@ -369,7 +369,7 @@ class Foundation_API VarHolder
 		/// This function is meant for converting floating point data types to
 		/// unsigned integral data types. Negative values can not be converted and if one is 
 		/// encountered, RangeException is thrown. 
-		/// If uper limit is within the target data type limits, the conversion is performed.
+		/// If upper limit is within the target data type limits, the conversion is performed.
 	{
 		poco_static_assert (std::numeric_limits<F>::is_specialized);
 		poco_static_assert (std::numeric_limits<T>::is_specialized);

Foundation/include/Poco/JSONString.h

@@ -31,7 +31,7 @@ std::string Foundation_API toJSON(char c);
 
 
 void Foundation_API toJSON(const std::string& value, std::ostream& out, bool wrap = true);
-	/// Formats string value into the suplied output stream by 
+	/// Formats string value into the supplied output stream by 
 	/// escaping control characters.
 	/// If wrap is true, the resulting string is enclosed in double quotes
 

Foundation/include/Poco/LocalDateTime.h

@@ -175,7 +175,7 @@ class Foundation_API LocalDateTime
 		/// There will be no week 0 in 2007.
 
 	int day() const;
-		/// Returns the day witin the month (1 to 31).
+		/// Returns the day within the month (1 to 31).
 
 	int dayOfWeek() const;
 		/// Returns the weekday (0 to 6, where