Changelog for v0.4.2:
- add support for several new link types (Bing, MapQuest, Yandex and more)
- add copy to clipboard to items in History
- add toast message when link can't be resolved without gmapsUnshortener
- add more supported links
- don't display all converted links by default
- fix links in About
- fix crash in About
- fix unresolved Google Maps link
- code refactoring
