[TASK] Allow additional typolink configuration on v:page.languageMenu
Merge pull request #684 from hmspl/typolink

[TASK] Allow additional typolink configuration on v:page.languageMenu
[TASK] Relocate array merge method to utility class
Merge pull request #685 from bjo3rnf/arraymerge

[TASK] Relocate array merge method to utility class
[TER] 2.1.2