Updated Swedish translation

A lot of fixes, full translation, proper Swedish
Merge pull request #174 from EyesX/master

Updated Swedish (sv_SE) translation
French translation update - new strings
Merge pull request #175 from RaphaelRochet/master

French translation update
ccache: do not force recalculate child counters on category upgrade because this is handled elsewhere
update: set last_updated to now() when process starts
Merge branch 'master' of github.com:gothfox/Tiny-Tiny-RSS
add basic tinyparser/atom
add basic rss support
change caching to save xml data, remove RDF init section
remove simplepie entity decode hacks
actually save feed xml in the cache
parser: add get_links()
fix get_links() for RSS
feeditem_rss: use guid element
remove simplepie
pass xpath object to feeditem, support media-rss objects
support RDF-XML feeds
update: better tag-related debugging info
add support for dc:subject and slash:comments