Better detection of remote images

Weeds out bad paths/URLs like //directory/image.jpg
Better handling of absolute URLs pointing to files on localhost
Fix new_file_permissions setting

Issue [#2](https://github.com/oo12/phpThumbOf/issues/2)
Fix debug property one more time

sigh...
Move remote images to a separate subir in the cache
Update Resizer to 0.3.0-pl
v 2.0.0-pl
Update Resizer to v0.3.1-pl
Merge branch 'pThumb-dev' into pThumb