add next/prev actions
Merge branch 'b0b0b0b-next-prev' of https://github.com/b0b0b0b/goclipse into b0b0b0b-b0b0b0b-next-prev
Merge branch 'master' of https://github.com/sesteel/goclipse
Merge pull request #44 from bruno-medeiros/master

Miscellaneous contributions
Merge pull request #50 from bruno-medeiros/master

Contributing indent Auto-Edit strategy + Debugger fixes and improvements
whitespace
Update README
core src-lang update
Merge remote-tracking branch 'upstream/master'