[pyqgis-console] added some typing setting:
- auto insertion "import" string
- auto insertion "):" for classes and methods
[pyqgis-console] autocompletion file update
[tests] Make app startup test work on Mac

- Handle bundled app path on Mac
- Move test writes to temporary, instead of source, directory
- Add Mac code for options.ini parent directory
- Add Mac options.ini file for plugin path test
- Clean up imports
Merge pull request #898 from dakcarto/test_appstartup_1

[tests] Make app startup test work on Mac
translation update: pt_BR by Arthur
sqrt with an integer ambiguous on MSVC
Consider scale for data defined symbology properties