Merge pull request #27 from savoirfairelinux/master

Two little PTG portlet improvements
tile.png and translation for quicksand (no)
give site administrator manage galleries permission
Prepare collective.plonetruegallery 3.3.1.
add missing file
Typos in readme.txt
Added keywords for pypi
Fix encoding in portlet image titles:

Only encode if title is unicode, else, we don't touch it
Fix character encoding in portlet image titles (so it works with images on Plone and Flickr)
Merge pull request #30 from kysr/master

Fix character encoding in portlet image titles (so it works with images on Plone and Flickr)
Prepare collective.plonetruegallery 3.3.2.
Update README.txt

fixed typo ("collectivev" -> "collective")
Update README.txt

fixed some typos
Update README.txt

mention that collective.plonetruegallery should be in the eggs section along with collective.ptg.allnewest (https://github.com/collective/collective.plonetruegallery/issues/32)