Merge pull request #1018 from assefay/inasafe

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Show green rubber band representing what the next analysis extent will be.
Merge remote-tracking branch 'origin/develop' into develop
Added button to toggle rubber bands. Needs translation!
Fix for rubber band not showing on first load of QGIS
Coding standard.
Coding standard.
Refactor variable.
Use item data instead the text of a wizard.
Wizard works in locale mode.
Translation update and fix unit test.
Update translations.
Add wizard test for locale mode.
Merge remote-tracking branch 'origin/develop' into fix_wizard
Fix doc links.
Merge pull request #1026 from akbargumbira/develop

Fix doc links on README.
Skip locale test since it will cause a problem to other tests.
Merge remote-tracking branch 'origin/develop' into fix_wizard
Update test data sha.
Pep8.