1.6.1

Minor release that fixes some crashes and improves features introduced in 1.6.

Cumulative changelog from beta:

• NEW: Minimize web heads - added a button in bottom bar/menu to minimize current open page back to web head. (Needs merge tabs to work)
• NEW: General share as preferred action
• IMPROVED: Web head context screen now syncs better with active web heads.
• IMPROVED: Many performance and crash fixes.
• IMPROVED: Translation updates.
• FIXED: Dynamic toolbar issues.