Merge pull request #235 from wertyi48/master

Various updates
xbps-git: bump version.
doxygen: update to 1.8.6.
doxygen: needs python to build.
firefox: update to 26.0.
firefox: update patch for 26.0.
firefox-i18n: update to 26.0.
s-nail: remove sed substitution and tune config
Created emacs package
Merge pull request #236 from Ypnose/master

s-nail: remove sed substitution and tune config
aria2: update to 1.18.2.
mpg123: update to 1.17.0.
steam: update to 1.0.0.45.
New package: libtxc_dxtn-1.0.1.
Emacs Package upgrade
emacs package update
Created abook package
emacs just without x
s-nail: update to 14.5.1
Merge pull request #237 from hanspolo/master

New packages: abook and emacs from hanspolo.