Added notification when enemy religion spread converts a city 

Added "has denied your trade request" notification 

Ruins stat gifts modified by game speed

Fixed padding for map view icons for small minimaps

Fixed rare crash

Remove invalid "last seen improvements"

By sulai:
- Tweaks for Screen Size small-portrait 
- Map pinching, revised 

Hide invisible resources for AI - By EmperorPinguin

Move Until Healed wake up to startTurn so Fortify lasts until start of turn - By itanasi