Meteor shower fix.

Meteor shower actually processes tick() between starting and ending, thus spawning meteors as it is supposed to.
Pill bottles can hold paper.

For prescriptions and such.
Engineering tape can be placed on doors.
Toolbelts can hold engineering tape.
Update changelog.html
Merge pull request #2912 from Segrain/master

Meteor showers, engineering tapes, pill bottles.
Moving code to portable_atmospherics.dm.
Using connect() in initialize().

Fix for issue #2884.
Fixing twice defined attackby().
Update changelog.html
Merge pull request #2925 from Segrain/master

Atmospheric machinery bugfix.
Merge branch 'master' of https://github.com/Baystation12/Baystation12
UNadded robotic hands and feet because there was no point in doing this in the first place.

Signed-off-by: Furlucis <Logman115@gmail.com>