Merge remote-tracking branch 'origin/development' 3/27/2013
Fixed Sceneobject.applyForce. Minimum argument count changed to coincide with intended purpose
Added signum convenience function.
Fixed Sceneobject.applyLinearImpulse. Minimum argument count changed to coincide with intended purpose
Fix OSX-Debug rapidjson header include
Merge pull request #59 from pchan126/bugfix/rapidjson

Fix OSX-Debug rapidjson header include
Merge remote-tracking branch 'refs/remotes/whilke/feature/guiGrid' into development.
- Updated the formatting for the guiGridCtrl source to coincide with the coding standard used in other parts of the engine.
- Added guiGridCtrl source to Xcode projects
Merge pull request #55 from capnlove/development

Fixed Sceneobject.applyForce - argument count mismatch
Fixed Sceneobject.applyLinearImpulse - argument count mismatch
Merge pull request #3 from GarageGames/development

Update
ParticleAsset/Emitter/Player TorqueScript additions

- Changed ParticleAsset "LifeScale" field to "LifetimeScale" to match
base and variation graph field naming convention

- Added missing TorqueScript bindings to certain fields for
ParticleAssetEmitter and ParticlePlayer
Fixed signum logic.
Merge pull request #56 from eightyeight/math-sign-function

Added signum convenience function
Merge pull request #68 from lilligreen/particles

added missing ParticleAsset/Emitter/Player TorqueScript methods.
ImageWidth and ImageHeight were inverted in calculateImage function
Merge pull request #70 from capnlove/ImageAsset_Typo

ImageWidth and ImageHeight were inverted in calculateImage function
Merge branch 'GGdevelopment' into feature/gfx

Conflicts:
	engine/compilers/VisualStudio 2012/Torque 2D.vcxproj
	engine/compilers/VisualStudio 2012/Torque 2D.vcxproj.filters
	engine/compilers/Xcode/Torque2D.xcodeproj/project.pbxproj
	engine/compilers/Xcode_iOS/Torque2D.xcodeproj/project.pbxproj