Fix Malleus Maleficarum

Closes #337.
Fix double message from calling

Closes #336.
Reloading verb for attack

Closes #331.
Text change for hiding and Malygris

Closes #325.
Travis: filter out some unneeded compilation messages, and only upload if we're on the master branch
NEW: armour of thorns

A new blood magic item for us to play around with!
Crossbows; Snipe; changed Herm gifts
Travis: Fix the uploading, add the tests script (which doesn't work)
Merge branch 'master' into table_bug