Update to 20130919-build-3.0-002 of ilib

Bug fixes:

[GF-9451] ilib.String.format was only replacing the first occurrence of {var
[GF-9405] ilib.isEmpty returned true if an object had properties but every p
[GF12790] Cannot specify unique keys for strings using the $L function
Merge pull request #13 from enyojs/20130919-build-3.0-002

Update to 20130919-build-3.0-002 of ilib

Reviewed-By: Ben Combee (ben.combee@lge.com)