Fixes afterattack() bug with food/snacks.
Fixes issue #678, #972.
Fixes exploit for passing plastic flaps with a locker.
Fixes issue #254
Fixes teleporter typo.  Allows locking on to tracking implants.
Grab fixes and scythe tweaks

Fixes the grab timer; there will now be a delay between grab upgrades.
Fixes grab process so you no longer have to spam click before it disables itself.  Fixes issue #577

Fixes issue #253:
Prevents grab and throw when the affected mob is buckled.
Prevents tabling a mob when that mob is buckled.

Prevents you from dropping scythes on a table or rack if there is a space vine in that square; it will now auto-attack the vine instead.  Also auto-attacks vines if you click the floor under them.
Fixes a rare potential runtime for using the admin grant_full_access verb on a mob with something other than an ID in the ID slot.
Fix for the grant_full_access that doesn't suck
Removes the spacevine-attack code
Merge pull request #981 from SuperSayu/snack_attack

Minor fix omnibus