Use a QTime in widgets.statusbar.bar. Fixes #124.
Add utils.raises. Closes #274.
change search engine syntax to match that of dwb

as pointed out in
https://github.com/The-Compiler/qutebrowser/issues/14 this
commit changes the syntax so that DuckDuckGo bang syntax
works.
Merge branch 'search-engine-syntax' of https://github.com/mfussenegger/qutebrowser into mfussenegger-search-engine-syntax
Regenerate authors
Merge branch 'mfussenegger-search-engine-syntax'

https://github.com/The-Compiler/qutebrowser/pull/284