processLine doesn't override base virtual function

The processLine definition differs from the base TCPObject class causing the function to never be called. This causes HTTPObject to not function properly, it calls back into the Torque Script with the HTTP headers when it should only be returning the content.
Simply early-outing from denominators near zero was causing tangeants to be filled with garbage data. This alters the functionality to set a floor distance so the rest get's filled out properly.
Minor cleanups
 - remove redundant conditional
 - remove unused vars
 - remove extra ags to printf
 - reduce scope of decl
Fix potential crashes
 - some compilers have problems with using locally redeclared loop vars after an internal loop
 - fix ordering of conditional checks
More fixes
 - check for an empty shapName, not just a NULL one twice
 - fix "&s" in printf
 - fix potential memory leak
 - GFXCopyPixels wasn't checking the height properly which could result in some meory corruption unpleasantness
Fixed missing check for highlighted font color on GUI icon button
Removed redundant check
- Added method Vector::reverse().
When setting the field on a GuiInspectorField, check if the field  is null before setting the docs.
- Corrected docs for scripts in the group FileSystem: fileBase() and fileName().
Fixed issue #256: "$pref::TS::smallestVisiblePixelSize doesn't work".
Fixed Box3F::overlap
fixed main method not working on unicode systems. 3 spaces -> 4 spaces
trimmed trailing spaces
Revert "trimmed trailing spaces"

This reverts commit 692965d5525aaee74df43e41c18150bc3dff07ea.
Revert "fixed main method not working on unicode systems. 3 spaces -> 4 spaces"

This reverts commit f1bb8a0a738a9f171c58f80aecf96279acf0074a.
main working on unicode systems
improved gitignore for VS2012
Merge pull request #465 from skaughtx0r/Fix-HTTPObject

Fix bug in HTTPObject (Fixed)
changed Generator to T3D_Generator to prevent problems with newer php versions