Merged changes from 4.3 releases checked into to svn
Remove ICSharpZipLib and ScriptCompiler.cs
Update build script to check for ilmerge and git
Fix Debug/Release reference in sln
* Merged changes from 4.3 releases checked into to svn
* Rename RichText
* Full Leandro Sync
Additional fixes to get compiling without zlib.
Sync Leandro's changes from 4.4a.
Create a platform independent zlib solution allowing x64 build on x64 OS and x86 on Win32
Initial pass at embedded IronPython console to enable gui scripts
Change IronPython from 2.7.3 to 2.7.4