lutil: Use quvi_errcode instead of QUVI_INFO_ERROR_CODE

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
cb_status: Update for user_data

Other:
* Rename parameters

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
configure.ac: Add a vim modeline

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
FIX: DOC: Remove "linkman": cannot be used in this context

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
FIX: configure.ac: AS_IF for date(1)
configure.ac: Require a2x when building from git

Otherwise make in the doc/man{1,5} will fail as the manpages are
missing.

Backported from libquvi (6cdebfd, 6612228).

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
--version: Add CC and CFLAGS to output

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
--version: libquvi: Add QUVI_VERSION_BUILD_CC_FLAGS to output

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
FIX: regex pattern extraction (e.g. --output-regex)

Change the op_s and op_m (of the lutil_regex_op) patterns used to
extract the regex pattern properties, making the following possible:
  $ quvi get -g '%t:s/\//_/' URL

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
DOC: Add an anchor for the Exec section

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
DOC: quvi-get(1): Revise the output-regex description

Other:
* Use the exec anchor throughout the document

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
DOC: --exec: Add the missing %e sequence

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
DOC: Use linkman with quvirc where applicable and unused

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
DOC: --exec: Add details to %e and %f sequences

Describe the %e and %f sequences in more detail, explaining in which
cases the program (command) replaces them.

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
status: Replace use of GDateTime with static frames

Status update messages come now with fun new animation that everyone can
enjoy.  This replaces the use of GDateTime in the status update messages
which was introduced in quvi v0.9.2.

GDateTime was added in GLib 2.26, Debian Squeeze packages 2.24. This
makes it it possible to compile quvi on Squeeze, once again.

Other:
* Remove the "with_time" flag, check the string length instead

See also:
* http://article.gmane.org/gmane.comp.web.flash.quvi/293

Signed-off-by: Toni Gundogdu <legatvs@gmail.com>
Update NEWS for v0.9.3

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