rJava: adding missing dependencies and JAVA-env-variables
dhcpcd: update from 6.4.3 to 6.4.7
Merge pull request #4331 from Fuuzetsu/dhcpcd

dhcpcd: update from 6.4.3 to 6.4.7
shellcheck is packaged twice

I removed development/libraries/haskell/ShellCheck and kept
development/tools/misc/ShellCheck.
youcompleteme (vim plugin): update to latest

patchShebangs fixes build failure in chroot (in this new version).

The --system-libclang flag is now needed to prevent YouCompleteMe from
trying to download and build clang (which fails).
youcompleteme (vim plugin): use commit date as version number

Using a git commit id as version number doesn't work well, so use the
commit date instead.

Also, there is no other version of YouCompleteMe than the git version,
so drop 'git' from the package name.
Update dolphinEmuMaster

The plan at this point is to update dolphinEmuMaster every month in
tanden with the latest development report on the dolphin-emu.org blog.

Closes #4374
haskell-graphmod: new package
python-xdot: new package
Merge pull request #4225 from michelk/rJava

rJava: adding missing dependencies and setting JAVA-env-variables