Improve wizard querying of dungeon
Add new flag, fixing last commit
Simplify decrementing in describe_blows().
Merge pull request #323 from ajps/blows-decrement

Simplify decrementing in describe_blows().
Add wizard command for querying terrain types
Split listing of slays on objects from getting descriptions of those slays.
Replace ugly list_slays() use with a new slay lookup function.
Remove wall flags where needed in dungeon generation
Move AMT_ constants to generate.h
Simplify generation flag use
Some new (unused) monster types for pit.txt
Aaaand serial numbers
Merge pull request #324 from ajps/list-slays

List slays tweaks
Merge branch 'restruct' of http://github.com/angband/angband into restruct-lua