Don't crash exporting to cscope if tokens overlap.
Add test for golang imports
Remove unused variable
golang: don't parse inside string literals

except for imports of course, we want those
golang: strip *all* string literals on a line

also use pre_match/post_match as they are simpler than manual regex captures
ruby 1.8 compat
Merge pull request #63 from eapache/go-strings-literals

Go strings literals