configure.ac: Add a vim modeline

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
configure.ac: Require a2x when building from git

Otherwise make in the doc/man7 will fail as the manpages are missing.
Backported from quvi (7301c459).

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
FIX: tests: Use quvi_errcode instead of qerr

libquvi v0.9.2 introduced `quvi_errcode' which replaces the use of
QUVI_INFO_ERROR_CODE (of `quvi_get').

Make the necessary changes to use `quvi_errcode' instead of `qerr' which
wrapped quvi_get with QUVI_INFO_ERROR_CODE.

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Mark media/break.lua as FIXME

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Mark media/charlierose.lua as FIXME

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
tests: media_clipfish.c: Update test URL

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
tests: media_dailymotion.c: Update test URL

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
tests: media/funnyordie.c: Change test URL

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
FIX: media/guardian.lua: Multiple patterns

Notable changes:
* Update to support the new domain name ("theguardian.com")
* Add Guardian.parse_duration: use an additional pattern
* Update media stream URL pattern
* Remove "- video" from title
* Parse video {width,height}
* Update media ID pattern

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
tests: media_guardian: Additional test URL, update media IDs

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
tests: media_publicsenat: Update expected title

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
tests: media_senat: Update expected title

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Update NEWS for v0.9.20130805

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>