Removed 32 bit support for Mac
Fixed up some XBee stuff for building
Unused code
Restructured project files

Made them more understandable for what is needed and for why. Removed
duplication and made sure builds used common settings across all OS
flavors. Removed mingw support for Windows since it was only partially
implemented.
Version information in .exe

Still not working fully but more information is getting in there than
before. Also by removing VERSION from .pro it fixes problem with vs
proj being built incorrectly.
Revert "Removed 32 bit support for Mac"

This reverts commit fcfb392e50f9bca9e0f7ab43c8711a60af1c5075.
Fixed release/debug DLLs in Windows

Also fixed a number of other release build problems
Merge pull request #459 from DonLakeFlyer/ProjectFileCleanup

Project file cleanup