[tracker] (28 commits) Created branch return-types

[Martyn James Russell <mr src gnome org>]

The branch 'return-types' was created.

Summary of new commits:

  8eba791... libtracker-sparql, -bus, -data: Added ValueTypes and variab
  a9657c0... libtracker-data: Implement tracker_sqlite_cursor_get_variab
  87b3f0d... libtracker-data: Store types of query results
  bc80938... libtracker-data: Implement tracker_sqlite_cursor_get_value_
  86188ed... tracker-store: steroids: Use alloca instead of malloc
  ab5a559... tracker-store, libtracker-bus, -client: Implement get_value
  7b08d8d... tracker-store: Ensure inline compilation of alloca by addin
  3ccddd4... tracker-store, libtracker-bus, -client, -common, -data: Imp
  4e557f5... tracker-store: steroids: Fix memory leak
  3269605... libtracker-data: Fix variable name support
  3dc1fc7... Implement fetching variable-names further, not working yet
  203731c... Fixing issues with variable-names returning
  b255444... functional-tests: Added some comments to the query tests
  da6e7ee... Fixed that you need to run cursor.next() a first time to ge
  bb7efde... libtracker-bus: Fixed a leak
  5f653bf... functional-test: Added the value-type to the test
  f088d23... libtracker-bus: Fixed strange column-1 thing
  fec2ef4... Fix issues in return-types, caught by unit tests and other 
  581203b... libtracker-bus: Don't use returned variable_names in case o
  1ddd2b9... libtracker-bus: Use g_return_val_if_fail instead of if(fail
  d942aef... Require DBus 1.3.1, removed dead code now that we don't sup
  af7c4c4... libtracker-sparql: Updated documentation
  b4b29a6... libtracker-sparql, -data: Add boolean to ValueType and add 
  e5a859f... libtracker-data: Implement optimized versions for direct-ac
  5404d0e... libtracker-data, -sparql, functional-tests: Fixed some revi
  bb4f6b4... libtracker-bus: Implement get_variable_name and get_value_t
  5ae660d... Fixed coding style issues
  d0244ca... libtracker-sparql: Fixed places where column is an int not