Make debugging index/ query easier

[Cris Dywan]

Whilst working on Synchronizer I found myself inserting plenty of diagnostic qDebug calls until I finally thought on how to solve this via sync_output which contains both successes and failures and can even be incorporated in a GUI on a phone or tablet.

Especially the lack of manpower makes me think we need a similar solution for Index and Query to more easily track down the bugs which lately get filed faster than they are fixed.

[PS Jenkins bot (ps-jenkins)]

Fix committed into lp:u1db-qt at revision 112, scheduled for release in u1db-qt, milestone 1.0

[Launchpad Janitor (janitor)]

This bug was fixed in the package u1db-qt - 0.1.5+14.04.20140313-0ubuntu1

---------------
u1db-qt (0.1.5+14.04.20140313-0ubuntu1) trusty; urgency=low

  [ CI bot ]
  * No change rebuild against Qt 5.2.1.

  [ Christian Dywan ]
  * Adopt xvfb.sh script from ui toolkit to run tests
  * Sort out build warnings and make them always fatal.
  * Implement Database.removeDoc method and use it in unit test
    Functionally this is equivalent to replacing the doc with an empty
    one. (LP: #1243395)
  * Use new-style qmlrunner log option to enable stdout.
  * Query improvements and more advanced example. (LP: #1271977,
    #1271972, #1266478)
  * Store whole document contents in the results and unit test that.
    (LP: #1271973)
  * Reverse query logic to check non-matching and internally convert
    between query syntaxes. (LP: #1284194, #1214538, #1215898)
  * Revert r113 and update unit test to verify previous behavior
 -- Ubuntu daily release <email address hidden> Thu, 13 Mar 2014 23:12:40 +0000