Updated czech translation
Translated new strings added in newer template versions
Corrected some bad translations
updated lang files
Merge branch 'master' of https://github.com/mejatysek/customizr into czech-lang-update
updated cs_CZ translation
Merge branch 'czech-lang-update' into dev
updated cs_CZ, thanks to Martin Filák
fix the hide donate button not hiding. The tc_hide_donate method had been removed from TC_customize.