Added 'isNullOrEmpty()' to the String class.  Fixed bunch of inconsistent spacings in String.ls.
Merge pull request #25 from LoomSDK/LFL-LOOM-1789

Added 'isNullOrEmpty()' to the String class.  Fixed bunch of inconsisten...
Merge branch 'master' of github.com:LoomSDK/LoomSDK into LFL-LOOM-1788