overlay buttons: edit & dummy fullscreen
galleryImage#index margins reduced
remove tmp..
updated gitignore to not include file 'temp'
bugfixes, refactoring
simplify css rules (for now)
added tiletype
Merge branch 'micas' of https://github.com/micage/eve into micas
Merge branch 'master' of https://github.com/micage/eve into micas

Conflicts:
	app/views/gallery_images/_form.html.erb
changes in admin UI