Merge pull request #24 from 73/develop

fix for issue #22
Merge pull request #25 from 73/develop

fix for issue #22
* added missing options to readme 'Configuration'
* Move Focus feature
update add/remove keybinding to gnome 3.8
Merge pull request #26 from 73/develop

fix for a sigularity where there is no candidate left.
correctly reference utils._settings fix #27
fix vi typo #27
dconf uses upercase for keybindings (S)uper
Merge branch 'develop' of github.com:negesti/gnome-shell-extensions-negesti into develop
keybinding changes in 3.8 fixes #30
New config option 'intelligent corner movement'
intelligent corner movement #29
added missing imports #30
fix for #28 for testing.
fix _getCenter calculation for 2 screen setup (x + witdh not - witdh) #28
don't change size when move to corner for the first time #32
cleanup keybinding code, Main.KeybindingMode only exists in old dev release(s)
* fix two screen setup
* tested with AutoHideTopBar
* added more options to the 'Move to corner' combo #32
Added additional keybinding move-focus-cycle (super+O) #28
implements #31