Adding it a bit of warning logic to the CMake file to warn developers…

… of 64bit vs. 32 bit library issues.

Fixed #588: It is possible to reuse existing ITK, VTK, and OpenIGTLin…

…k builds. Just specify ITK_DIR, VTK_DIR, OpenIGTLink_DIR when configuring PlusBuild to avoid downloading and building in Plus.

Fixed #588: It is possible to reuse existing ITK, VTK, and OpenIGTLin…

…k builds. Just specify ITK_DIR, VTK_DIR, OpenIGTLink_DIR when configuring PlusBuild to avoid downloading and building in Plus.

Changed OpenIGTLink SVN repository to git master branch

Changed OpenIGTLink SVN repository to git master branch

Removed CMake warnings for Manually-specified variables were not used…

… by the project (PLUSAPP_BUILD_VolumeReconstructor, QT_BINARY_DIR)

Created Plus-1.4.1 release tag

Fixed #398: Renamed UpdateBuildAndTest.bat to PlusBuildAndTest.bat

Changed default Ultrasonix SDK version to the most recent one (5.7.1)