Soap, lube, and janitor tweaks

- The janitor cart can now be emptied by using a crowbar on it. It has a delay so assholes that try to crowbar your shit to dump it out can TASTE YOUR MOP before they get a chance to.
- Soap now has clean times like mops. Soap by default is slower than a mop. The captain's heart deluxe soap is the same speed as a mop. This will make janitor more fun and less 'le soap to replace janitor entirely'. Syndicate soap is faster than a mop and all the other soaps, because it costs TC and should have a practical use outside of slipping (cleaning crime scenes). Updated the description of the syndicate soap to reflect this.
- Buffed trash bag a bit to cope with the lack of disposal bins in main hallways*
- **Lube nerfed to stun you as long as a stun baton (it previously had a longer stun than anything in the game barring stun papers)**

* Regarding trash bags, I could not pick up any more cigarette butts once I reached this capacity: 
![ss 2014-10-23 at 12 27 33](https://cloud.githubusercontent.com/assets/7247232/4750312/015b1828-5a91-11e4-833c-4a90e5472391.jpg)
...Which was really fuckin' lame. I'm not sure if the bag is borked or what, but a buff was in order because it certainly doesn't hold 21 things.