#9279: [GRIN] fix GRIN Travel - meta top box now viible
#9279: [GRIN] fix GRIN Travel - Breadcrumb now correctly visible
#9279: [GRIN] fix GRIN Travel - 'Zusammenfassung...' title correctly aligned on IE
#9279: [GRIN] fix GRIN Travel - warenkorb button now correctly aligned
#9279: [GRIN] fix GRIN Travel - Document Page: Mehr infos button on top banner now leads to the same link as 'Autor werden'
#9279: [GRIN] fix GRIN Travel - User menu bugs solved + hover effect enabled
#9279: [GRIN] fix GRIN Travel - fixing 'Über uns' link in main nav and in footer after Yulia's feedback
Merge remote-tracking branch 'origin/version-4.6' into Travel-fixes_version-4.6_t9279