French translation update - a few new strings, few not-so-fuzzy strings fixed
Merge pull request #126 from RaphaelRochet/master

French translation update
add an angrier blurb to sanity_check.php
Update few typos and directly visible strings after the release.
Merge pull request #127 from scarabeusiv/master

Fix typos in czech trans and add few directly visible strings
Merge commit '3b32c232da8596f5728708680f2fb0b323d8df3a' into current
installer: remove shorttag
fix default sorting not taking score into account, remove unused SORT_HEADLINES_BY_FEED_DATE remnant