razor-panel: Adds mount to the default plugin list

The user expects that in a modern desktop environment something happens
when a removable device is plugged in. The mount plugin should be part of
the default configuration.

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Handle cases where browser/terminal are unset

Fixes #314
Add license headers

... since this was imported to here
Add Hints support

also change actionActivated(uint -> int)
Merge pull request #315 from luis-pereira/removable-media

razor-panel: Adds mount to the default plugin list
issue #276: annoying sub-menu removed
razorqt-notificationd: Fix the placement restore configuration Ui

The placement settings weren't being properly loaded to the config Ui. In
some cases it improperly defaulted to bottom-right.

Signed-off-by: Luís Pereira <luis.artur.pereira@gmail.com>
Improve RazorNotification docs
Merge branch 'fix-notifications-placement' of https://github.com/luis-pereira/razor-qt
notifications: settings are synced with config tool (dbus); layouting fixes
notifications: devel docs
[297] Sensors panel plugin - blink progress bar when the temperature is too high
Fix for #308
Merge branch 'master' of github.com:Razor-qt/razor-qt
Workaround for UPower < 0.9.16.3 wrong powersupply property
Razor Autosuspend issue 30s warning before doing something on powerlow
Make razor autosuspend icon quadratic
Razor autosuspend make strings translatable
Razor autosuspend code cleanup
Setting for number of seconds warning when power low