[tracker] (13 commits) Non-fast-forward update to branch wip/carlosg/serialize-api

[Carlos Garnacho <carlosg src gnome org>]

The branch 'wip/carlosg/serialize-api' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  1b867e8... libtracker-data: Do not forward cursor variable names separ
  4a36c61... libtracker-data: Add n_columns argument to cursors
  6871d41... libtracker-data: Store the number of columns in select cont
  84786e2... libtracker-data: Forward number of columns to cursor
  3a14141... libtracker-data: Handle annotating value types in cursors
  528f7a7... libtracker-data: Refactor code
  dcbbfff... libtracker-data: Forward annotated column types on SELECT q
  736bef8... libtracker-data: Forward annotated column type on ASK queri
  2ef7f31... libtracker-data: Forward annotated column types on DESCRIBE
  111c604... libtracker-data: Do not forward static value types to curso
  d8e6461... libtracker-data: Skip nrl:added/nrl:modified while parsing 
  b11818e... libtracker-data: Add missing locking to cursor API
  718776e... docs: Document how the annotated types in cursors affect li

Commits added to the branch:

  52c1ab9... libtracker-data: Do not forward cursor variable names separ
  819af78... libtracker-data: Add n_columns argument to cursors
  91a1ffd... libtracker-data: Store the number of columns in select cont
  a436759... libtracker-data: Forward number of columns to cursor
  adec183... libtracker-data: Handle annotating value types in cursors
  3cb6d9e... libtracker-data: Refactor code
  057c03d... libtracker-data: Forward annotated column types on SELECT q
  066c8ac... libtracker-data: Forward annotated column type on ASK queri
  7526f1c... libtracker-data: Forward annotated column types on DESCRIBE
  6d5c9b2... libtracker-data: Do not forward static value types to curso
  0833862... libtracker-data: Skip nrl:added/nrl:modified while parsing 
  9588c64... libtracker-data: Add missing locking to cursor API
  773ea70... docs: Document how the annotated types in cursors affect li