Shattered Kingdoms

New Features:
- Added email confirmation -- see help email for more details
- Added tracking of various long-term character statistics for future use

Changes:
- Cannot get or junk items from the room while any fighting is taking place
- Items from fallen PCs cannot be junked for a short period of time after death

Bug Fixes:
- Fixed bug in carried weight when exchanging coins for goods and services
- Fixed wear-off message for snare so that it doesn't appear when victim is caught
- Fixed dodging AI for sentinels NPCs including cabal guardians
- More bug fixes for miscellaneous internal errors