Merge topic 'cmake-gui-incidental-errors' d1792c48d5 cmake-gui: Suppress incidental error messages while choosing build tree 6f0ad398f1 cmake-gui: Clarify "Open Project" button implementation details Acked-by: Kitware Robot <kwrobot@kitware.com> Acked-by: Juan Ramos <cmake@jpr.mozmail.com> Merge-request: !10448