updated doc, man page, site

manpage

manpage

* Remove: --branch - temporary branch change removed
* Change: --get-branch not dependent on api
* Check : --api is present with api args -> args error -> exit(1)
* Check : --interactive is present with --default -> args error -> exit(1)
* Added : translation texts for args error
* Updated changelog, translations, documentation and tests

rebuild docs

updated docs

fixed error in Makefile
added to gitignore

update docs/man-page

ensuring pot file is ajour

If conf. is not available on $prefix, .conf from host system is copied to $prefix and normalized to defaults before applying api configuration.
Updated docs to reflect change