Fix typo and value which should be non float
Updated the libs. Updated vpc_* to include support for $Conditional in .vgc files. Included vstdlib_exclude.vpc for the OSX builds.
Update text & binary attributes.

This should prevent line ending issues.
Normalize line endings

Fixes issue #75.
Added some more files to .gitignore. Added technical guidelines for pull requests to CONTRIBUTING
Merge https://github.com/ValveSoftware/source-sdk-2013
Merge pull request #36 from AnAkIn1/fogplayerparams_fix

Fix typo and value which should be non float
* Added support for building shaders in your mod
* Added nav mesh support
* fixed many warnings and misc bugs
* Fixed the create*projects scripts in mp
* Added a bunch of stuff to .gitignore
Added missing OSX and Linux shaderlibs
Added all the HL2 and HL2MP strings to their string tables to match the way the game loads string tables.
Added all the ep2 strings to their string tables to match the way the game loads string tables.
Added .vcds from all the singleplayer games in the SDK
Added skill cfg files so that refilling ammo will work.
Added .vcd files from lost coast
Revised the contribution guidelines to encourage more interaction within the community.
Added bloom shader and screenspace effect helpers as examples for the SDK.