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()
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.
Rename parcel to plot

When you zone the handyman it refers to parcels, unless you have made a
map you won't know what a parcel is.  They are referred to as plots in
the town map, also this small change will make this fit better on the
staff dialog
Merge pull request #179 from MarkL1961/Zones

Rename parcel to plot
Update russian.lua
Merge pull request #170 from JASheppard/makeDebugPatient_bug_fix

make_debug_patient Bug fix: prevents initPatient() being called twice.
Merge pull request #180 from SaltedSoul/patch-1

Update russian.lua
Replaced tab identations with 2 space identations
Changed its name & made its for loop more readable
Contributing.txt amendments

I've modified the "sync with upstream" instructions.
Fix nesting of conditions in Humanoid:afterLoad

Before this fix the condition: [ if old < 77 then self.has_vomitted = 0 end ] was not checked for saved games newer than 41 because this condition was nested within the: [ if old < 42 then ] condition.
Merge pull request #171 from JASheppard/More_Audio_Dump_Info

dumpSoundArchive(): Added error message on failure and dump progress info
Merge pull request #181 from JASheppard/humanoid_afterLoad_indentationFix

Fix nesting of conditions in Humanoid:afterLoad
Merge pull request #172 from JASheppard/utility_tablesLength

Utility: Added new function table_length() that unlike '#' can return the length of any table