Added libxml2-2.7.8
Updated projects to be self-contained, so configured VC++ project files:
1. Updated Platform Toolset to target Windows XP
2. Updated Runtime Library w.r.t Debug(/MTd) and Release(/MT) configurations
3. Link statically against libxml2 and iconv so that we dont have to rely on the DLLs
Removed verbose debug logging
Added win-ios-install
Merge pull request #1 from cseebregts/master

Updated win-ios-install.exe