[tracker] (7 commits) Created branch sql-error-checks-for-master

[Philip Van Hoof <pvanhoof src gnome org>]

The branch 'sql-error-checks-for-master' was created.

Summary of new commits:

  4ba2959... libtracker-[db|data]: Improve error checking on SQL calls.
  9cab504... libtracker-db: Don't use the less reliable sqlite3_interrup
  72249d8... libtracker-db: Handle interruptable create_statement
  135eeb8... libtracker-db: Fixed a race condition in interrupt handling
  e6e1dbf... libtracker-db: Use 100 for the progress handler and also ch
  8730aa4... libtracker-db: Use atomic get_int instead of compare
  1e8bda9... libtracker-db: Add interrupt handling to create_result_set_