Show both wall and CPU time in judging output.
Add subsection with misc. issues on judging consistency.

Issues (partly) based on http://mj.ucw.cz/papers/isolate.pdf
Also show user ID, consistent with other pages.
Update Ace editor to version 1.1.4 dated 2014-07-01.
Copied from:
https://github.com/ajaxorg/ace-builds/tree/master/src-min-noconflict
Update Flot/jQuery to version 0.8.3 and consistently use
non-minimized versions.
Update jscolor to version 1.4.2.
Update MIT licence text and JS libraries copyright info.
Fix sourcefile restore script to support old/new filenames.
Only print affiliation line if show_affiliations is enabled.
Note that the indicated load does not include a current judging.
Check all source files for @EXPECTED_RESULTS@ string and completely
ignore case while matching string and results.
Only add non-empty countries to the list.
Some updates to the ChangeLog
prepare for release
continue development
Bump demo contest start times by a year, and use relative
time strings where possible.
Fix chroot create scripts when APT proxy variable is set.
Make sure that printtime test is executed with a single time.
Move problem text download to separate problem.php page
to fix broken link on public/team scoreboard from 2e2af639
while keeping consistent page names with jury interface.
Closes: #134
WIP browser desktop notification support.