[TYPO3-english] gmenu issue after upgrade to Typo3 4.7.0

[Dennis Hoffland]

Hello,

I did some further research into the strange rendering of my buttons for 
GMENU. The issue seems related to the transparant background of my .gif 
images. When I subsitute these for images with a coloured background all 
functions normal.

Apparently, this issue also surfaced with a previous upgrade of Typo3 in 
the past: http://bugs.typo3.org/bug_view_advanced_page.php?bug_id=15184

Kind regards,

Dennis