Updated .gitignore file
Windows Installer: Updated script so that it compiles again at GitHub
Add CONTRIBUTING file to describe to newcommers how to contribute to CorsixTH.
Wrap CONTRIBUTING to 80 chars
Merge pull request #28 from TheCycoONE/contributing

Add CONTRIBUTING file to describe to newcommers how to contribute to Cor...
Update in preparation for 0.30
Update spanish.lua

Trying to get a hold of the Git system and updating Spanish translation to include the latest changes.
Visuals

I have adapted the patch from issue 724 by alexghir9 following the
suggestion from Edvin
Visuals updated

Made some changes following suggestions from AlbertFree
Thanks
Comment updated

As per suggestion from Albet
Visuals

allows #visuals_available  gbv.HoldVisual gbv.HoldVisualPeepCount to be
used by the game to determine if and when a visual disease can appear
in-game
LevelEdit bugfix

Saved levels created an error whenever a researcher was teaching in the training room.
Updates and fixes to czech.lua
Merge pull request #36 from koanxd/patch-1

LevelEdit bugfix
Tooltips for decrease / increase buttons in the research policy dialog
Billy Savile (VIP)

This replaces one VIP and is only relevant to the English Language,
unless he also appears in other languages!
added indent and removed spare line
Ensure range of month is correct for next emergency day
Refactored the code and added some comments
Comment fix, code documentation additions.