Java instrumentation first approach implemented (#285)

Java instrumentation first approach implemented (#285)

This is the port of Java instrumentation method invented in Suwon (Feb,
2012).
Currently only certain GS2 ICS's libdvm.so version is supported (hard-coded
addresses of the libdvm library are instrumented and the data is taken
from hard-coded offsets).
Was not included in GUI, only in ICL language (setv java_inst
TRUE|FALSE).
Currently ALL the interpreted Java method calls are saved into trace (Filtering is another big task to implement).
RawEvents's output format is <class_name>:<method_name> with no
arguments (arguments extraction is yet another big task).