Added: Bootstrap Framework - initial integration.

Added: Bootstrap Plugins - DateTimePicker, ColorPicker (in multiple apps)
Added: Default Theme - responsive
Removed: RightJS Framework - no longer needed.
Removed: Accessible Theme - superseded by Default theme.
Removed: Minimized Theme - superseded by Default theme.
Enhanced: Menu - responsiveness added.
Enhanced: Dashboard - responsiveness added.
Etc.

themes/default/images/backgrounds/license.txt

@@ -0,0 +1,9 @@
+Background Images
+
+Image: sand_sea.jpg
+License: Public Domain
+Source: http://www.publicdomainpictures.net/view-image.php?image=15812&picture=sand-texture-and-the-sea
+
+Image: wave.jpg
+License: Public Domain
+Source: http://www.publicdomainpictures.net/view-image.php?image=2766&picture=breaking-wave