applying patch for cscope function searches
when searching for symbols it returns all symbols and prints out the scope of the symbol
Updated the windows keymappings, and replaced the search results with relative paths to save window space.
Merge pull request #4 from blockbomb/master

Added support for "Find functions calling this function" and "Find functions called from this function".
fixed directory name per issue #3
now detecting current package directory name so we don't have to hard-code Cscope or CscopeSublime
might as well keep naming convention the same. MY_SYNTAX_FILE sounds like it might cause less grief and potential global conflict
putting blank spaces back
grr