* Allow spaces in lists. This feature has been done in the way as shell
interprets arguments by using quotation marks
* Clear current content on reload
In this feature target option must allways point to section name instead
of type. Type will be read from type option. In case if type option is
not presented it will try to check if section with architecture exists
(e.g. target = email, section = email:x86_64); if it does, the correct
section name and type will be used. Otherwise it will check if the
specified section exists; if it does, seection name and type will be
returned.
