Replaced header with a navbar.
Search form included.
Increased font size in navbar-brand class.
Removed top margin from navbar.
Increased bottom margin a bit.
Removed confusing "Score" column from search results.
Removed hash column from lists with reviews.
Merge branch 'stage1' into header
Merge branch 'search-tweaks' into stage1
Merge branch 'kill-hash' into stage1