doc/manual.txt: add a new section explaining package build options.
doc/manual.txt: improve build options section.
doc/manual.txt: explain how to show build options for binpkgs.
doc/manual.txt: add a new section for "run-time dependencies" (wip)
s-nail: Enable IDNA for NON-US-ASCII
Merge pull request #239 from Ypnose/master

s-nail: Enable IDNA for NON-US-ASCII
libcec: update to 2.1.4.
cairo-dock: update to 3.3.2.
cairo-dock-plugins: update to 3.3.2.
xfce4-terminal: update to 0.6.3.
New package: task_2.2.0
pycrypto: update to 2.6.1.
New package: python-ecdsa-0.10.
New package: python-paramiko-1.12.0.
New package: ansible-1.4.3.
Merge pull request #240 from hanspolo/master

New package: task-2.2.0
libtirpc: update to 0.2.4.
xbmc: update to 12.3.
xbmc: add missing dependency required by libcec.
New package: enventor-0.1.