Fix the spacing around some <h3> headers

Dependencies

• [2] WWZWUPFI if no previous successful build, do not show changes section
• [3] G4X5IUYJ Remove default logo, replaced by text for now. Hide template in jobset edit.
• [4] WRIU3S5E * UI for cloning builds (not functional yet).
• [5] ZI535LI6 * hydra: 'new' UI for project/jobset/job/build
• [6] AKAXJDMW * Disable the statistics on the project, jobset and job pages for now
• [7] Z6MDQIGO * A quick (non-Web 2.0) interface to manually add builds to a release.
• [8] XHK7IGYI * hdyra: show last succeeded build and changes since on build status summary if build has failed
• [9] JBUTIGW7 hydra: description at changes section
• [10] TH674WKJ add log diff to compare logs to previous builds
• [11] LQNG45RT hydra: description at changes section
• [12] 22JB5HNE make changes section more compact/readable
• [13] BIZEPF2T ignore this
• [14] OEPUOUNB Using twitter bootstrap for more consistent looks for Hydra
• [15] KIJNIVML Some overriding of bootstrap default css
• [*] J5UVLXOK * Start of a basic Catalyst web interface.
• [*] ODNCGFQ5 * Improved the navigation bar: don't include all projects (since that

Change contents

• replacement in src/root/build.tt at line 153
  [4.1106]→[4.6430:6457](∅→∅)
  − <h2>Build products</h2>
  [4.1106]

  [4.6457]
  + <h3>Build products</h3>
• replacement in src/root/build.tt at line 173
  [2.41]→[4.0:29](∅→∅),[4.205]→[4.0:29](∅→∅),[4.60]→[4.60:79](∅→∅)
  − <h2>Changes</h2>

  − <br/>
  [2.41]

  [4.1071]
  + <h3>Changes</h3>
• replacement in src/root/jobset.tt at line 125
  [4.5437]→[4.382:413](∅→∅),[4.22032]→[4.382:413](∅→∅)
  − <h3>Evaluation errors</h3>
  [4.5437]

  [4.22062]
  + <h2>Evaluation errors</h2>
• replacement in src/root/static/css/hydra.css at line 18
  [3.741]→[3.741:742](∅→∅)
  − }
  [3.741]
  + }

  +

  + h3 {

  + margin-top: 1em;

  + }