Update parent and dependencies

see #2506
Update wordpress addons

finish #2945
Check length of user name

finish #2807
Update wordpress to 3.9.2

see #2945
Add process info

Search for a process and return information about that process.
see #2946
Add kill process

Kill a process by sending the KILL or TERM signal.
see #2946
Kill used process.

see #2946
Update gitit to version 0.10.5

finish #2948
Add missing dependency, fix version for hsenv

fixes #2949
Update wordpress addons

see #2945
Fix path to kill command

see #2946
Process if command was killed

see #2946