Uplink Update:

 * Added datums for uplink items. This allows you to easily add items to the uplink in a maintainable manner.
 * This fixes the href exploit which allowed traitors to spawn any item they wish.
 * Made the uplink interface still show unbuyable items, but grayed out.
 * After unlocking your PDA, it will return to the main menu; this will help stop metagamers.
 * Your password will be trimmed, meaning that entering "213 Alpha " will be correct and won't set it as your ringtone.
 * Replaced all the old uplink code, which is useless now.
 * Changed all the feedback procs to instead use the uplink datum's name. This is important if you are keeping track of stats.
 * Moved the bundle uplink item to the "Badass" category.
 * Removed an unneeded variable.
 * Small update to check that user isn't null and that the spawned item is a /obj/item before trying to put it in the user's hand.
Merge branch 'master' of https://github.com/tgstation/-tg-station
Slight remap of the centcom ferry so it would stop draining the air inside.
Reverted unrelated virology commit
 * The feedback will now use the item's type.
 * Forgot to put the type into a string.
Adds WJ's blastdoor sprites. Shutter and blastdoors are now in separate .dmis.
Updates blastdoor and shutter code to reduce duplication. Standardised, as usual.

Moves var/autoclose and proc/autoclose() from /obj/machinery/door to /obj/machinery/door/airlock, which is the only thing that uses it.

Fixes capitalisation on a bunch of default airlock names.

Comments out /obj/machinery/door/poddoor/filler_object.

UPDATES THE MAP! Holy shit this took forever please don't make me redo the map changes. All open instances now use the /preopen type.
Merge pull request #194 from Giacomand/href_exploit_fix

Uplink Update: Added datums for uplink items. This allows you to easily add items to the uplink in a maintainable manner.
Merge pull request #322 from Ikarrus/ferryfix

Fix for Centcom Ferry losing air
Merge branch 'master' of github.com:tgstation/-tg-station into blastdoors

Conflicts:
	maps/tgstation.2.1.2.dmm
Added changes from #322
Merge pull request #335 from Petethegoat/blastdoors

[MAP] Adds WJ's blastdoor sprites, recodes blast doors.
Merge branch 'master' of https://github.com/tgstation/-tg-station