Skip action_queue_on_change_position if patient not in queue

When a patient left the queue to be treated in a room while using the
drinks machine, after using the drinks machine the on_change_position
callback would be executed. That callback would enqueue actions to use
the bench again, like the user was still queued. The patient would
then use the bench forever.
Fix tryToFindNearbyPatients for patients using the drinks machine

When a patient in a queue is found and removed from the queue by
tryToFindNearbyPatients, the 'queue' actions is_in_queue flag
must be set to false. Otherwise, when the patient is using the
drinks machine at the moment of the rewrite, the after_use callback
of the drinks machine would create a new walk/use_bench or idle action
for the old queue.
Fix loading some save games prior to 88b4b1e

When creating the multi_use_object action in operating_theatre.lua
use the name surgeon1 in the callback as was the case prior to
88b4b1e. Unfortunately save games created between 88b4b1e and this
fix may be broken.

Similarly other callbacks in operating_theatre needed to be changed
to support their pre 88b4b1e environment.
Workaround for patients that fell of a queue

The workaround for patients, that fell of a queue, checks for patients
sitting on a bench while being queued, but are not found for 2 ticks
in the queue. It could happen sometimes, that in the moment before the
tick the patient was dequeued and doing the standing-up anim, which
requires the tick counter. When the patients problem is verfied he
is being sent to the reception.
Merge pull request #377 from phillipp/patient-queue-fix

Patient queue fixes plus savegame workaround
Merge pull request #395 from TheCycoONE/issue380

Fix loading some save games prior to 88b4b1e
Translation: Update to hungarian; simplified, and tranditional chinese.

Language update from our transifex site. Thanks to JonC and fak-e.
Merge pull request #408 from SimplyRyan/master
Made class functions support Eclipse's outline view

At the start of each class I added:
---@type ClassName
local ClassName = _G["ClassName"]

Reg Expression check for files with only 1 class defintion:
class .*\n\n(?!---@type .*\nlocal .* = _G\[".*"])