Applied Debian patch to enable building on 32-bit Linux machines. Project
(.pro) files now support 32-bit and 64-bit Linux builds. Should
also build using Clang as well as GCC on Linux.
Fixed compiler warning in LDesktop.cpp which might see wrong
loop counter used under older compiler.
Merge pull request #11 from slicer69/master

Enabling building on 32-bit Linux, fixed compiler warning.