Update Notes for Feb 19th

Small update!

Additions:
- Added Zofia effigy to Morrison's shop, which grants you another life
- Added Steam achievements

Changes/Fixes:
- Small additions and changes to various maps
- Fixed a bug that could happen if you complimented Erin's green boots
- Changed Ward look
- You can no longer grapple onto slippery surfaces
- Changed some weapon power attack abilities (incomplete)
- Fixed a main menu bug