Improve w3m theming
removed -face suffixes of js2-faces since they are not named like that.
slightly less contrasting org-mode faces, mostly or only in org-agenda i think.
added fic-mode faces
added color-moccur search-buffer faces
changed gutter modified faces from magenta to blue
removed orange background color for nav-flash-face
changed secondary-selection background from solarized-bg to solarized-hl since it mostly becomes invisible otherwise
added coffee-mode faces
added guide-key faces