Merge branch 'master' of https://github.com/calamares/calamares into development

CHANGES

CMakeLists.txt

lang/calamares_ar.ts

lang/calamares_ast.ts

lang/calamares_be.ts

lang/calamares_bg.ts

lang/calamares_ca.ts

lang/calamares_cs_CZ.ts

lang/calamares_da.ts

lang/calamares_de.ts

lang/calamares_el.ts

lang/calamares_en.ts

lang/calamares_en_GB.ts

lang/calamares_eo.ts

lang/calamares_es.ts

lang/calamares_es_MX.ts

lang/calamares_es_PR.ts

lang/calamares_et.ts

lang/calamares_eu.ts

lang/calamares_fa.ts