move close() method from ErlElement to Openable, where it belongs
debug printouts for scanners
1116: indent fails for large blocks of test; increased timeout of this slow operation
small fix
remove unused code
Split noparse into eclipse part (noparse) and functional erlang part (np)
To ease unit testing of the erlang part
Changed unit tests to use erlide_np instead of erlide_noparse
Split erlide_search_server into eclipse part (erlide_search_server) and functional erlang part (erlide_search)
Rewrote eunit test to use erlide_search
Added -spec