add alternative muffin Meta API
Optimize struts calculation slightly
Added slider for seek, theme changes to accomodate
Add cut/copy/paste to Cinnamon menu editor, buttons, as well as context
menu items.

- Allow pasting into left-hand category list
- Allow editing properties of left-hand categories
- Cut/Copy app entries, paste into new category
- Move up/down support in either pane of categories.
Add symbolic link for missing cinnamon-applications-merged folder in
the /etc/xdg/menus folder, as well as creating one if necessary
in the user .config/menus folder at runtime.
Fix a couple errors, remove Wine from the standard category list
(it gets added automatically from the merge directories
Re-add Wine category
Change 'name' of Wine category to match what wine actually calls it -
this prevents duplication of the wine category.
Some fixes, paste wasn't working right
Instead of an obscure Gtk setting, allow a configurable value for the
panel/clutter DND drag threshold.

Default to 8 (which is the gtk default)
Move dnd threshold to Mouse panel, change GTK threshold slider to a spinner
to allow more granular control of both DnD settings
Remove orphan label
Add "advanced" muffin edge tile and detach threshold settings to window panel
Keyboard Layout renamed to Regional Settings.
Merge pull request #1883 from Lusito/regional

Keyboard Layout renamed to Regional Settings.
Changed icon for Regional Settings in Cinnamon Settings
Merge pull request #1185 from dalcde/background-repeat

[1.8] Added background-repeat
Merge pull request #1657 from rjanja/sound-slider-seek

[Sound applet] Add slider for seeking
QMMP support in Sound applet
Fixed size for sound applet slider (otherwise cover art isn't centered)