fix bug in supervisorctl module

Added cwd to tempdir in git clone method. Fixes usage with sudo.

Change from a module config file to brute force locating the nagios conf...

Change from a module config file to brute force locating the nagios configs so we can find the command file.

Nagios

Missing change for postgresql example playbook

Allow variable expansion for vars that evaluate to false

Cleaned up return methods

Support systemd native services in the service module.

Most of it worked already, except for the enable parameter, because it
tried to use chkconfig which only sees SysV services. First look for
systemctl and use that if it exists.

Add a state parameter to the wait_for module.

fix up local_nvra and fix for a missing localinstall rpm file.

Add working CPU model fact for some ARM devices

Check for terminal capabilities if curses is available

Normally curses is part of the standard library, but this was not
always the case in the past.

The ANSIBLE_COLOR environment variable and the tty-check have
priority over the curses method (as they are both faster than
the curses test).

Works on Sheevaplug, probably works on Rasberry Pi as well

This takes started, stopped and restarted.

Started returns when connecting is possible.
Stopped when connecting is not possible.
Restarted first waits for connecting to be impossible and returns when it is
possible again.

Subversion

Allow change of ownership and checks for existing database

Change semantics of postgresql_user module