[Merge] lp:~renatofilho/qtorganizer5-eds/optimize-query into lp:qtorganizer5-eds

[Renato Araujo Oliveira Filho]

The proposal to merge lp:~renatofilho/qtorganizer5-eds/optimize-query into lp:qtorganizer5-eds has been updated.

Commit Message changed to:

Optimize event query.

* Avoid filter or sort results if not necessary.
* Optimize query by filtering collections related with the current query.

For more details, see:
https://code.launchpad.net/~renatofilho/qtorganizer5-eds/optimize-query/+merge/253989
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Your team Ubuntu Phablet Team is requested to review the proposed merge of lp:~renatofilho/qtorganizer5-eds/optimize-query into lp:qtorganizer5-eds.