Replace all possible occurrences of the gfx/spinner.gif with
CSS look-a-likes, and have the t3editor still use the
spinner.gif for the time being, but moved to the
correct location.

Resolves: #67992
Releases: master
Change-Id: I37b50be3f5fbb185dc1620e2d616d3cea3a9a5f5
Reviewed-on: http://review.typo3.org/41011


Reviewed-by: Frederic Gaus <frederic.gaus@flagbit.de>
Tested-by: Frederic Gaus <frederic.gaus@flagbit.de>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>