* Implemented dconf module for manipulating and reading the dconf database.
* Fixed remote execution for the dconf module when state=present by wrapping the invocation with dbus-launch (dconf requires a running DBus user session). Updated documentation to mention external module dependencies.
* Fixed remote execution for the dconf module when state=absent by wrapping the invocation with dbus-launch (dconf requires a running DBus user session).
* Updated dconf module implementation to make it more robust:
- Detect running D-Bus session, and reuse that one if possible.
- If detection fails, try launching process via dbus-run-session to avoid
left-over D-Bus processes.
- As last resort run dbus-launch, and clean-up after the changes have been
made.
- Updated documentation to mention new dependencies and to be more explicit
about module limitations.
* Fixed PEP8 errors reported by ansibot in dconf module.
* Updated dconf module implementation:
- Fail early if psutil library is not available on the system.
- Go through all of user's processes to locate a running D-Bus daemon.
- Test potential D-Bus session bus address before deciding to (re)use it.
- Added a couple of debug statements.
- Updated documentation to include dbus-send as requirement.
* Updated dconf module implementation:
- Simplified module, removing all code for handling dbus-daemon, as discussed in
a community meeting.
- Module user must ensure that D-Bus user session is available and specified
either via module parameter or environment variable.
- Updated documentation for the change.
* Updated dconf module implementation:
- Add back ability to detect running D-Bus user session.
- Fail-back to using dbus-run-session if running session could not be detected.
* PEP8 fix for dconf module.
* Updated dconf module implementation:
- Introduce correct examples for Gnome DE.
- Rename existing examples to mark them as Cinnamon-specific.
- Use self.module.get_bin_path instead of custom check for dbus-run-session.
- Fixed typo in method documentation for DconfPreference.reset().
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