Improve coverage for pqBackgroundEditorWidget.cxx

Change-Id: I39929630319d4a87f5f3dcbaa6787a1000eb9f81
Solve alignment and naming issues in Background and Lights editors.

Change-Id: I52eb6a6d6d9f385c95ee6f5e1e8e4dada5c50502
Merge topic 'view-settings' into next

0e533d04 Solve alignment and naming issues in Background and Lights editors.
d20b6c9e Improve coverage for pqBackgroundEditorWidget.cxx
Make mkdir calls verbose

Change-Id: Ia95032406b931d6f360180c8040c88582d662bad
Run test configure if wanted even without a build

Change-Id: I34b6ee58f3377c63bf37e961429032b99a314cd7
Require a build when installing Catalyst trees

Change-Id: I39dc97d2f44b93f65d184f31812dd5492108172f
Merge topic 'fix-catalyst-script' into next

5c0ba65c Require a build when installing Catalyst trees
851b95e5 Run test configure if wanted even without a build
dd5816c2 Make mkdir calls verbose
Fix tests for modified dialogs.

Change-Id: I33495b5c851966f5b21b350e93f1ce567caa574e
Merge topic 'view-settings' into next

4b4d7b23 Fix tests for modified dialogs.