normalize whitespace

Replace tabs with spaces and CRLF newlines with LF.

README.md

@@ -22,7 +22,9 @@ Prerequisites
 
 #### *nix building
 
-	g++ make pkg-config libgtk2.0-dev libcanberra-gtk-module libgl-dev libasound2-dev
+```
+g++ make pkg-config libgtk2.0-dev libcanberra-gtk-module libgl-dev libasound2-dev
+```
 
 By default, GTK2 is used, but support for GTK3 is available. You will need to install the additional package `libgtk-3-dev` as well
 as specifying the command line option `hiro=gtk3` at compile time.
@@ -38,19 +40,25 @@ Compilation
 
 Check out the source code by running this command:
 
-	git clone https://github.com/ares-emulator/ares.git
-
+```
+git clone https://github.com/ares-emulator/ares.git
+```
+
 From the root of the project directory run:
 
-	make -j4 build=release
-
+```
+make -j4 build=release
+```
+
 that builds with build type of type 'release'. 
 `-j4` indicates number of parallel build processes, and shouldn't be set higher than N-1 cores on your processor. Specifying this option can significantly decrease the time to build this project. There are multiple build types available (debug, etc.). Most additional options can be 
 found in nall's make file (nall/GNUmakefile).
 
 To start compilation from the beginning, run the following prior to compiling:
 
-	make clean
+```
+make clean
+```
 
 Build Output
 ------------