disable verbose logging for XServer, fixes #4333

The current options for the XServer produce a huge amount of log messages. The
server produces around 70-80 messages per minute. The most messages look like
this:

display-manager-start[1846]: GetModeLine - scrn: 0 clock: 75200
display-manager-start[1846]: GetModeLine - hdsp: 1366 hbeg: 1414 hend: 1478 httl: 1582
display-manager-start[1846]: vdsp: 768 vbeg: 772 vend: 779 vttl: 792 flags: 9

Since theses messages aren't very useful, I propose to remove the `-logverbose`
and `-verbose` options from the XServer arguments.
modules: Add mkSinkUndeclaredOptions.
jasper:  Patch for CVE-2014-9029 via RedHat.

Also update homepage.
jasper:  Patch for CVE-2014-8137 via RedHat.
jasper:  Patch for CVE-2014-8138 via RedHat.
attic: fix sha256
Update: Enlightenment: 0.19.1 -> 0.19.2
pavucontrol: use gnome icons (fixes issue #5330).
easytag: Fix "Using the 'memory' GSettings backend" (see issue  #4415).
services.mpd: use systemd's user option

For some reason, mpd fails to open the sound card if using mpd's user
option. Starting mpd directly as the mpd user works for me.
Merge pull request #5435 from mcmtroffaes/feature/pavucontrol-fix-icons

pavucontrol: use gnome icons (fixes issue #5330).
Merge pull request #5436 from mcmtroffaes/feature/easytag-fix-gsettings

easytag: Fix "Using the 'memory' GSettings backend" (see issue  #4415).
Merge branch 'jasper_vulnerabilities'
openttd: Fix build with fix from upstream.
dunst: allow user configuration (fixes #5222)

This commit eliminates a patch which hard-coded an example configuration file as the program's default settings and prevented the program from reading a user's configuration file.
Merge pull request #5438 from henrytill/dunst

dunst: allow user configuration (fixes #5222)
Merge pull request #5429 from joachifm/fix-attic-checksum

attic: fix sha256
rustcMaster: Update from 0.13.0-pre-1673-g3a325c6 -> 0.13.0-pre-2600-g34d6800
grsecurity: Update stable and test patches

stable: 3.0-3.14.27-201412170659 -> 3.0-3.14.27-201412211908
test:   3.0-3.17.7-201412170700  -> 3.0-3.17.7-201412211910
Merge pull request #5346 from svenkeidel/disable-xserver-verbose-logging

disable verbose logging for XServer, fixes #4333