Add assert3.

It is combination of assert and assert2.
Fix comparison of Name class.
Fix Nemerle.Macros.Manager()
Add void overload to InGlobalColor().
Fix build for CLR 2.0.
Fix detection of code files.
Merge pull request #518 from pekabon/master

Add attached property support
Fix detection of code files.
Gentoo Linux packages update
Improve build scripts for those who don't have Framework 32-bit.
Revert "Improve build scripts for those who don't have Framework 32-bit."

This reverts commit 7b8478d9da216aafc45abf0e09603d674d583877.
Visual Studio 2013 files / first try / compiling already
set manifest to point 12
Update some references to newer ones in VisualStudio-VS-2013.csproj
remove strange reference due error
clean duplicates
making VS2013 integration to work on 4.5.1 framework
Merge pull request #520 from Heather/VS2013

VS2013 integration, alpha stage.