Some work on networking
More work on bytearray streams & add unit testing
Tests for MCDataInput
more work on Fast byte streams
Finish packet system simplification
Javadocs
Another Javadoc round and finish some details
Merge branch 're-net' into synced

Conflicts:
	src/main/java/de/take_weiland/mods/commons/nbt/NBT.java
Huge update to @Sync and whatnot.