Blog post preview fixed.
Merge remote-tracking branch 'remotes/origin/dev-blogs'
Merge branch 'master' into dev

Conflicts:
	Modules/BetterCms.Module.Blog/BlogModuleDescriptor.cs
#492: media entities updated to handle history.
#479 Redesigned API solution
Merge branch 'dev' into dev-webapi
Updated projects references to link a MvcContib.Mvc3-ci and Mvc3Futures package.
Merge branch 'dev' into dev-webapi
removed references to Mvc2Futures
Merge branch 'dev' into dev-webapi
#492: media API context updated to skip history records.
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev
#479 WebAPI and codeAPI modifications
#492: file re-upload implemented for html5.
#492: file re-upload implemented for browsers that do not support html5.
Update README.md
#497 Created test structure for custom API filtering and ordering
#479 JSON serialization / deserialization modifications
#493: initial version of media history reviewer.
Merge branch 'dev' of github.com:devbridge/BetterCMS into dev