Ability to remove exif data when saving image files
Protect user by default for photo upload
Extract and save original exif against file photo object during save; have ability to manually pass exif to thumbnail functions (for orientation calculations)
My name is Marcus, and I'm a data addict. 

If we go so far as to strip EXIF from images to protect our customers, we probably shouldn't be storing it at all.
Reinstating EXIF save
Merge branch 'master' into no-exif

Conflicts:
	Idno/Entities/File.php
	IdnoPlugins/Photo/Photo.php
Resolving conflicts with upstream
Merge branch 'master' into no-exif

Conflicts:
	Idno/Entities/File.php
Merge branch 'master' into no-exif

Conflicts:
	Idno/Entities/File.php
	IdnoPlugins/Photo/Photo.php
Merge pull request #292 from mapkyca/no-exif

No exif