Add ALT to keybindings list
Don't hard-code hitbox for loot. Use tile size instead
Update README.engine and distribution/flare.man

These files contained obsolete information in regards to paths used by
the engine.
Update INSTALL.engine for Arch Linux

I've linked to miffe's PKGBUILDs for 0.19, as well as my own PKGBUILDs
for Git.
Add option to toggle dispaly of the targeting animation
Add option to toggle display of loot labels

Similar to how Diablo did it. The default is 'on' (current behavior).
Turning it off hides all loot labels, except for those that are hovered
by the mouse. Pressing ALT will also temporarily display loot labels if
they are disabled.
Merge pull request #1267 from dorkster/docs

Update README, INSTALL, and manpage
Merge pull request #1266 from dorkster/ui

Add some interface options