Javascript-based sliders styled with CSS

Tom

2014-11-14 12de8838924c8f14e803bf090da34fe0ef5de102

 src/main/java/com/gitblit/wicket/pages/CommitDiffPage.java

@@ -85,6 +85,9 @@
      final ImageDiffHandler handler = new ImageDiffHandler(getContextUrl(), repositoryName,
            parents.isEmpty() ? null : parents.get(0), commit.getName(), imageExtensions);
      final DiffOutput diff = DiffUtils.getCommitDiff(r, commit, DiffOutputType.HTML, handler);
      if (handler.getImgDiffCount() > 0) {
         addBottomScript("scripts/imgdiff.js"); // Tiny support script for image diffs
      }

      // add commit diffstat
      int insertions = 0;