FLUID-5101: Made low contrast themes lower contrast
FLUID-5101: Scoping jquery themes
FLUID-5101: UIOption css low contrast colour tweaks
Merge branch 'master' of git://github.com/fluid-project/infusion into FLUID-5101

Conflicts:
	src/lib/jquery/ui/css/fl-theme-dglg/images/ui-bg_flat_100_343434_40x100.png
	src/lib/jquery/ui/css/fl-theme-dglg/images/ui-icons_343434_256x240.png
	src/lib/jquery/ui/css/fl-theme-lgdg/images/ui-bg_flat_0_343434_40x100.png
	src/lib/jquery/ui/css/fl-theme-lgdg/images/ui-bg_flat_100_343434_40x100.png
	src/lib/jquery/ui/css/fl-theme-lgdg/images/ui-icons_343434_256x240.png
Merge remote-tracking branch 'heidi/FLUID-5101'

* heidi/FLUID-5101:
  FLUID-5101: UIOption css low contrast colour tweaks
  FLUID-5101: Scoping jquery themes
  FLUID-5101: Made low contrast themes lower contrast