Fix for utf8 offset, def in same file and silent
Handle situation where modified
Fix modified and obey g:godef_same_file_in_same_window
Merge pull request #14 from myitcv/small_fixes

Small fixes
Expand should use current filename, not just tail of current filename
Merge pull request #15 from myitcv/fix_expand_bug

Expand should use current filename, not just tail of current filename
WIP