* config/lang2po.hb
+ more translation comments
+ added source comments for core-lang translation source.
(only the order of lang_id values is signficant, the
actual values aren't)
+ minor code reabability
* utils/hbmk2/hbmk2.hbp
+ enabled Galician translation
* config/lang.hb
* contrib/hbrun/doc/hbrun.fr_FR.md -> contrib/hbrun/doc/hbrun.fr.md
* utils/hbmk2/doc/hbmk2.fr_FR.md -> utils/hbmk2/doc/hbmk2.fr.md
* utils/hbmk2/po/hbmk2.fr_FR.po -> utils/hbmk2/po/hbmk2.fr.po
* utils/hbmk2/hbmk2.hbp
* fr_FR -> fr (to be in sync with lang modules and until there is
no demand for fr_CA)
* contrib/make.hb
* whitespace
8fb5c10721