#8963: [dtv Osterkampagne] Programming Wimmelbild - fix on false clues (from Lisa)
#8963: [dtv Osterkampagne] Programming Wimmelbild - mailform text readability (from Sibylle)
#8963: [dtv Osterkampagne] Programming Wimmelbild - links to external book pages added
#8963: [dtv Osterkampagne] Programming Wimmelbild - new bug found and solved: clicking on the book cover is considered as valid on the 8 right clicks, so it anticipates the mailForm appearing
Merge branch 'development' of github.com:giovannicanzio/dtv_osterkampagne into development

Conflicts:
	mailForm.php
#8963: [dtv Osterkampagne] Programming Wimmelbild - manually restoring a fix from Norsin