Start on first-run-modification feature for objc
Conversion handler feature for java
Conversion listener feature for win8 and winphone
Sorting out build problems in vs2013
Verified on win8 and winphone7.1/8
Verified conversion callback for java
Verified on ios/mac
Version bumps
Version bumps
Fix
Updating conversion info urls
Merging 2.4 into 2.5