Item powers

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@14985 b29ace70-8910-0410-8dcc-aa2fc6433167
Added caps, floors and meat drop to Twitch monsters

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@14986 b29ace70-8910-0410-8dcc-aa2fc6433167
When failing to equip an off-hand item, say what it is.

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@14987 b29ace70-8910-0410-8dcc-aa2fc6433167
Remove 2 obsolete items from General Store. Validation on items in General Store that are only sometimes available.

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@14988 b29ace70-8910-0410-8dcc-aa2fc6433167
Missing quest log entry.

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@14989 b29ace70-8910-0410-8dcc-aa2fc6433167
Add total_free_rests() ash command which returns total number of free rests. Compare with preference "timesRested" to get remaining number.

git-svn-id: svn://svn.code.sf.net/p/kolmafia/code@14990 b29ace70-8910-0410-8dcc-aa2fc6433167