Fix wrong background image being used.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Fix not settings the adjusted color.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Change default background color to gray.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Add vote up/down selected state images.

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>
Merge branch 'master' of https://github.com/opfo/app

* 'master' of https://github.com/opfo/app:
  Add user display name to index string
  Fix display name's label length.
  Refactor identifier to OPFModel and hash and isEqual methods
  Style comments view with auto height of cells.
  Refactor enums Prefixing kOPF
  Bug fix: Search Bar is scrolled back when returning to the QuestionsView
  Tidy up update queries
  Add a commented out spec for json conversion
  Clean up unused code
  Change comment header style, fix Image linking.
  Java script is loaded after height calculation
  Resizing with SyntaxHighlighting plus special bugs
  Insert content directly into html string
  TableCell resize according to HTML content
  Fixed deleted file
  Ran bundle install
  Ran pod install

Signed-off-by: Aron Cedercrantz <aron@cedercrantz.se>

Conflicts:
	Code Stream.xcodeproj/project.pbxproj
	Code Stream/OPFSearchBarHeader.m