0.14.0

• langpacks.conf: start using dnf plugins directory under /var
• man: update man page
• langinstall: improve to always use enabled languages as an input
• langpacks: Consider '$LANG' output when no languages are enabled
• beautify the code for pylint
• resolved: Add correct debug messages for enabled and disabled languages
• Add few comments for easy code review
• langpacks.conf: removed enabled config item as plugins are default enabled