fixed JASSIST-208
updated documentation for JASSIST-208 fix
reformatted the code for fixing JASSIST-209.
It has been fixed by the previous commit, though.
fixed JASSIST-237
changed the source so that javac 1.6 can compile it
Merge remote-tracking branch 'upstream/master'
JASSIST-179
Improved comparison performance, added ability to ignore the difference between code attributes using lists of attribute names and patterns to ignore.