Support params in report queries
Summary:
Prompt for parameters in queries that use them
Quite a small change. Minor issues exist:
- When opening in design view, the data source is opened and therefore the parameters are prompted for (twice)
Bug: https://bugs.kde.org/show_bug.cgi?id=379694
Test Plan: Open a report using paramters, ensure they are prompted for, and ensure they are used correctly
Reviewers: staniek
Reviewed By: staniek
Subscribers: Kexi-Devel-list
Tags: KEXI
Differential Revision: https://phabricator.kde.org/D15438