Merge pull request #105 from skn/upstream

JSON-C needs to be 0.11 or higher due to dependency on json_object_iter_*
check for json-c 0.11.
add unit test for issue 94.
port parser frame files to newer coco/r version; regenerate (fixes issue #94).
make date format localizable.
extract strings, merge, fix fuzzy translations in de.po.
update changelog.
update documentation.
Fix for unbalanced <ol> tags
updated French translation
separate the key bindings for "Sort by" between feed list and item list

The key bindings for sort order use identical letters for different
options, which doesn't work well with some translations.
add a note for translators, update pot
fix: added missing 'newsblur' prefix to config value name.

The missing 'newsblur' prefix to the 'newsblur-min-items' config value
would initialize the 'min-items' variable with an arbitrary, possibly big
value and let newsbeuter to endlessly fetch feeds.
Merge pull request #114 from RobinKrom/master

fix: added missing 'newsblur' prefix to config value name.
initialize pubDate_ to make sure localtime() won't choke on it.
Merge pull request #113 from qsn/sortkeys

separate the key bindings for "Sort by" between feed list and item list
Merge pull request #112 from qsn/master

updated French translation
Merge pull request #111 from richq/ol-crash

Fix for unbalanced <ol> tags
update changelog.
fix hideous Perl mistake.