Feature/istwcms 6110 kpaxman add mark support

assigned to @m26lebla

added 5 commits

• 923ae594...6ecd1702 - 3 commits from branch 1.1.x
• 38a97b48 - ISTWCMS-6110: add support for mark element
• bc5114dd - ISTWCMS-6110: allow mark element

Compare with previous version

added 4 commits

• bc5114dd...cf2c637c - 2 commits from branch 1.1.x
• ec1b0ae9 - ISTWCMS-6110: add support for mark element
• 1a7058ad - ISTWCMS-6110: allow mark element

Compare with previous version

merged

mentioned in commit 1da24cca