[Mac] BXC11649 - Recent projects menu full of ampersands
[Ide] Remove redundant data file
[Ide] Don't copy Data files to wrong place

The MSBuild tasks already do the work of copying to the correct location
for the Data build action - having Copy to Output set too results in
duplicate files in the wrong location.
[Core] Fix NRE on startup on some WinXP systems
[Ide] BXC11226 - Left-Key should collapse folder in Solution Pad