Radiation Collector analyzing

Checking a collector's last power output via analyzers has been moved to multitools, because that actually made sense (betcha didn't know this existed, I know I didn't)

Analyzers can now be used to check the gas level of the tank in a loaded radiation collector (yay no more crowbars)
You can also use them on pipes to check gas levels (yay no more pipe meters)

Codewise, the several inconsistant instances of the analyzer code have been moved to a single proc. The following have been converted to use this:
-Pipes (they didn't have this before. Also changed the attackby code to be less dumb...)
-Pipe tanks (you know those big ones in maint everyone forgets about)
-Portable Atmospherics (canisters, air pumps, scrubbers)
-Flamethrower
-Tanks
-And now collectors
Janitor PDA now locates the cart, removes old bucket locator
Merge branch 'master' of https://github.com/tgstation/-tg-station into radcollectors
Updated changelog.html to include a bit about the sec hailers
Cleanbots now clean up blood trails
Sec Hailer: Day 1 bug fixes

Added a check to the verb to prevent dead people and ghosts using the masks

Changed the obj sprite for the black mask's eyes from purple to green, to match the mob sprites
Removed the black mask, it really did look too much like a gimp mask.
Color scheme is now: HoS Red/Blue, Warden Red only, Officers White

Recolored the blue mask, should look much better now:
https://dl.dropboxusercontent.com/u/95696802/Commits/secmask/newblue.png

Moved the ..() in the departmental lockers after the departmental equipment so that they're at the bottom of the pile instead of on top, which was annoying
Fixed cable coils disappearing when combined
Re-adds buildmode to ghosts

Also makes buildmode more consistent for AI
Fixes mobs not moving pulled objects
Merge branch 'master' of https://github.com/tgstation/-tg-station into radcollectors
Updated the proc to allow it function on objects other than the target.

Changed PDAs to use the proc
Merge pull request #1411 from Malkevin/radcollectors

Radiation Collector analyzing
Merge pull request #1439 from SuperSayu/clickfix

Clickfix
Merge pull request #1434 from fleure/coils

Fixed cable coils disappearing when combined
Merge pull request #1417 from fleure/janitor

Janitor PDA now locates the cart, removes old bucket locator
Merge pull request #1426 from VistaPOWA/master

Cleanbots now clean up blood trails
Merge pull request #1430 from Malkevin/sechailer

Sec Hailer: Day 1 bug fixes
Merge branch 'master' of https://github.com/tgstation/-tg-station
Merge branch 'master' of https://github.com/AndroidSFV/UMcS