Update copyright date in license file

Uhm, it's two years later now. It is a very tiny commit, but it's worth it :)
Merge pull request #135 from mrtnptrs/master

Update copyright date in license file
corrects the visuals_id

Line 22 has non_visuals_id when it should be visuals_id to match the
level files
Merge pull request #142 from MarkL1961/Pregnant-ID

corrects the visuals_id for pregnant
Correct foruma for earnings from an emergency

If the emergency is a success, earnings is now the per patient
bonus times the number of rescued patients.  This removes the
error that existed when using floating point and math.floor.
Merge pull request #153 from TheCycoONE/emergency_bonus

Correct foruma for earnings from an emergency
Update spanish.lua

Adding missing string and fixing some others on Spanish translation.
Merge pull request #156 from IlDucci/patch-3

Update spanish.lua to fix some spelling mistakes.
corrections to Spanish translation

Removed the un-needed commas and line 109 had two equals
Merge pull request #164 from MarkL1961/correct-spanish-file

corrections to Spanish translation
Deleted duplicated "adjust zoom" addKeyHandler() statements
.GitIgnore amendments
Bug fix: prevents initPatient() being called twice when debug patients are spawned

Calling it twice when spawning debug patients can make male patients
look like females and vice versa, until they are told to stop standing
idle.

disease.initPatient() doesn't need to be called in
make_debug_patient.lua because its called by
patient:setDisease()
Merge pull request #169 from JASheppard/gitIngore_VS12_Amendments

.GitIgnore amendments
Merge pull request #168 from JASheppard/duplicated_addKeyHandler_statements

Deleted duplicated "adjust zoom" addKeyHandler() statements
Audio:dumpSoundArchive() : I've added an error message and dump progress info
Utility:tables_length() unlike # this can return the length of any table.

#table_name is only suitable for use with arrays of one contiguous part
without nil values:

http://stackoverflow.com/questions/2705793/how-to-get-number-of-entries-in-a-lua-table

This function is used by the audio code I've made for my WIP hell deaths
implementation.
Baldness bloaty head death fix: I've made them die with hair instead
I've add an extra if condition 

I've added this to make sure they would have a bloaty head if their head wasn't changed, in case they die after being treated.
Removed the condition: "humanoid.layers[0] == 12"

I removed this so that both treated (with head 14) and untreated bald patients (with head 12) will be given the black haired standard male patient's head when they die because their bald head and treated head aren't supported by the death animations.