k quick push because I cba finishing this now

rename everything because that booksuite is pretty redundant.
add aliases, sort of (TODO complete, waiting on pull for
PlayerEditBookEvent)
add permissions attempt, untested
add nether quartz stairs support to printing presses
add basic reload command, TODO fix stupidity regarding loading/unloading
perms
probably some other stuff I forgot but screw it, it's 3:25 and I have
work tomorrow. Balls.
Oh yeah, changed config, added a load of comments. will probably change
that again later, I think permissions loading/unloading can be made a
lot more efficient by me not getting a severe case of the late night
stupidity all over it.
No mailing progress, woo!
removed per-author function - won't work with pre-command books/if index
is deleted/manually added files. Basically it'll almost never work and
instead generate complaints if people actually notice its existence. No
thank you, sorry Ted.
Also removed denial of permissions messages. If you're gonna add them
with a config option, then do it. Otherwise leave it alone and let me
get to it in my own time :V
renamed onInventoryClick method to reflect the event it's actually
calling. Derp.