Improves syncing with evince: fixes encoding problems (use filesystem encoding and better URI quoting); send column number to evince, even though this does not work on evince 3.10.0
Fixes problems with backward searching from evince; they were caused by diferent URI quoting between script and evince
Do not URI quote commas on evince_forward_search
Use RFC 1738 for URI quoting; nothing actually changed, just documented
Merge branch 'master' into evince-sync-for-unicode-paths
Merge pull request #1 from jonasmalacofilho/evince-sync-for-unicode-paths

Evince sync for unicode paths