1.5.2 support

[eth100tx]

Referenced in http://www.minecraftforge.net/wiki/Basic_Modding

"For another location of source code, the master source for the Generic mod can be found on GitHub including all resources. If you cannot get the master source to work, file a bug on GitHub. If you think that the master source and the wiki source are out of sync, also file a bug."

doesn't work with 1.5.2 and doesn't match the wiki.