fixes
testing im convert
added image processing to scan.php, added processing preset selector, checking for pdf filetype to always use im processing
Update ocrstream.yaml
Merge pull request #11 from andirotter/0.2

0.2
adding image processing parameter options
style and comments
style and comments
Merge origin/master into HEAD

Conflicts:
	config/config.php
adding support for multipage pdf, adding help for image processing settings, comment code
cleaning up