Patch Notes b159

Screenshake slider now displays current value properly
Fixed NullRef that occurred in specific cases when collecting treasures
Tanglefig boss progress fix... again
Fixed issues with Storam Abrewin' quest - charts were not appearing!
Fixed Sihd & Christine's quest requirement emotes overlapping in Blue Cove town hall
On game load, checks for ruin completion, boss battle, and New Riverstone upgrade achievements