Add guard for X11 related initializations.
Implemented PolySDLCore setCursor.
Put cursor code in anon namespace.
Fix to make cursor changing a bit more responsive.
Fix potential memory leak.
Linux - remove destination file or directory before copying to it.
Change copyDiskItem to use 'cp -RT' instead of removing destItem prior to copy.
Replaced path on my system with placeholder path in toolchain file.
Doxygen comments for PolyUIFileDialog
Added some explanatory comments to IDE/Conents/CMakeLists.txt
Merged in pull request