Fix: Seat count warning update conditions prevented seat messages to appear
Codechange: Deduplicate praise/warn of benches.
Codechange: Remove useless 'else' branch, fixed typos in 2 comments, and
cleaned up the expressions nearby.
Merge pull request #268 from Alberth289346/refactor_hospital

Refactor hospital
Codechange: Deduplicate sitting/standing patients counting code.
Document: Add documentation to Hospital:countPatients()
Change: Simplify vip rating for number of patients standing/sitting ratio
Codechange: Remove lots of useless parentheses.
Merge pull request #270 from Alberth289346/deduplicate_sitting_standing
Refactoring and documenting of world.lua.
In particular World:isTileEmpty was wrongly documented.
Merge pull request #271 from Alberth289346/more_refactor.
Update spanish.lua

Reporting back to duty, adding translations for Continue Mode.
Merge pull request #272 from IlDucci/patch-4

Update spanish.lua
Fix accents, and grammar
Add continue button translations
Merge pull request #273 from wolfy1339/master

Fix accents, and grammar french.lua
Random VIP Visits

In the manual for TH it says that if you were to refuse the VIP request
to visit too often it would turn up anyway.  This adds that possibility,
fob him off a couple of times and he may just visit you anyway.
Also removed some trailing spaces I found.
Merge pull request #204 from MarkL1961/RandomVIPVisits
Update french.lua

Fix some translations errors introduced in 96c2d50d474edb557e4f81f70225fb0981b5da3f
Merge pull request #274 from nicolaselie/master

Update french.lua