fix pangomm build: use cairo 1.12.2
Make the emulator flags configurable at runtime and unimportant messages should go the stderr
The emulator needs file in its PATH and alsaLib
R: ensure that run-time dependencies can be found
grc: add expression
password-store: add expression
xrestop: package 0.4
Amarok: update to 2.7.1
We must also take Android's ABI version into account
Added extraAVDFiles parameter to support custom system images
Add Unix::Getrusage
Remove Linux 3.8 (EOL)
linux: Update to 3.4.56, 3.10.5
Make AVD creating configurable at runtime
splint: improve meta attributes

- don't repeat package name in description
- prefer licenses.gpl2Plus over free form "GPLv2+" license name
- add platform attribute so that splint will be available in the channel
strace: 4.7 -> 4.8

Also, update meta.license and add meta.platforms.
dunst: upgrade to git version to fix 100% CPU problems
Merge pull request #805 from lovek323/pass

password-store: add expression
Merge pull request #793 from lovek323/grcat

grc: add expression
Merge pull request #806 from lovek323/pangomm

fix pangomm build: use cairo 1.12.2