1.6.0-build-1

• Generation failures: protect against artifact loss and better messages
• Have HEAL_HP effect work if there's no base or bonus in the amount
• Have waybread heal 4d8
• Customize spell messages for monsters incapable of speech
• Update documentation for Holy Avenger and Blessed egos
• Give hafted weapons bonuses if the character has the BLESS_WEAPON property
• Update documentation to match new handling of gold and starting kit
• Drop "light" from the descriptions of some quylthulg varieties
• Avoid use of floating-point values
• Drop OPEN_DOOR and BASH_DOOR on ethereal dragons
• Drop OPEN_DOOR on Kavlax, mature and ancient dragons
• Impose a distance constraint for non-entry stairs of the same type
• Only show the "Throw" context menu option for objects that can be thrown
• Trap: skip extra effect or other side effects if the player is dead
• Keep generated levels in the bounds set by constants.txt
• Display spell points even if encumbrance drops maximum to zero
• Character sheet: use '~' for something with resist and vulnerability
• Add diagnostics for missing monster spell messages
• Docs: mention the toggle ignore command in the ignoring section