Solarized colorscheme added.
added doc/release-checklist.txt
added doc/ranger.1.html to .gitignore
rifle.py: expand environment variables in "has" function
gui.widgets.console: clear unicode_buffer when len >= 4
gui.widgets.console: validate keys before adding to unicode_buffer

This, along with the previos commit, helps with a bug that GermainZ
reported:  If you press CTRL+Left Arrow when using ranger on python3,
you become unable to type new letter keys because ranger tries to
interpret all the input as a unicode sequence.
ranger.pod: Added IRC channel to manpage
README: added a screenshot
prettier screenshot
doc: fix reference for colorscheme config
Merge branch 'selection_in_titlebar' of https://github.com/Klinkenstecker/ranger
Merge branch 'doc-fix-ref-for-colorscheme' of https://github.com/blueyed/ranger
Merge branch 'master' of https://github.com/tannhuber/ranger
fixed indentation width
Merge remote-tracking branch 'klinke/CR_scout_fix'
Fixes #165 Map command should validate args count
core.actions: fixed _MacroTemplate.idpattern

Thanks to trupanka for pointing out the problem at
https://github.com/hut/ranger/issues/175
Merge branch 'map-should-check-args-count' of https://github.com/m-novikov/ranger
added option "idle_delay"

per request of nfnty
mark vcs outdated on file creation and edit