add httpie completion http://httpie.org
Merge pull request #184 from glidenote/add_httpie_completion

add httpie completion
_httpie: method is first argument, always
_httpie: properly work with parameters
_httpie: improve _arguments definitions, add print flags
_httpie: use NORMARG for positioning
_httpie: fix for -pH problem
_httpie: more _arguments updates
Merge branch 'httpie'
_eselect news function rewriten. NB: todo mark inside. Fixes #186

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>
_mpv initial version
_mpv: add parameter types
_mpv: add suppressed option groups, and more work on parameter args
_mpv: fix --ao and --vo, ditch unused $state cases
_mpv: more specialized parameter handling
_mpv: add show-advanced option, enable by default on --
_mpv: add credit notice
_mpv: simple parsing for complex parameters
Merge branch '_mpv'
_eselect: fix function existance checking.

Signed-off-by: Vadim A. Misbakh-Soloviov <mva@mva.name>