v1.2 and plugin 2.0

ocl4java:
important bugfix for bug #1298628 .
ThreadPoolOclCodeGenrator is deprecated as it meight not work well with nested classes/multiple type-definitions per file.
DeferredCodeGenerator used instead.
plugin:
lots of quickAssists added and bugfixed ocl4java used. type ctrl+1 to get all sorts of nifty assists when writing ocl-code.