Change padding for 'fit' mode from black to white. Thanks to Colin Vierbrock.
Transparent PNG to JPG will convert transparent pixels to white, instead of black
Modified code as per Mark Wu's tests. Saves a white bg instead of black for transparent pixels
Added config file to allow user to set some defaults
Updated version to 1.1
Merge remote-tracking branch 'resizer/develop' into develop

Conflicts:
	resizer.php