Added hierarchy search for all calls of a function.
CallHierarchyCommand.java now passed checkstyle without warnings.
update/fix new c call hierarchy callee support

- refactor a bit to conform to eclim style (me being nit picky)
- fix position results for callees
- update unit tests + docs
fix compatability w/ tpope/vim-rake

fixes #211
remove unused scala.reflect import

fixes compiling against scala 2.9
remove package from java.lang class names in scala code complete info