(DipyDoc::read_mainfile__read_first_toke) improved error message
Merge branch 'feature47' into dev
(DipyDoc::read_mainfile__read_first_token) improved error message.
(MainWindow::loadDipyDoc) fixed the way the detailed text is set so that internal messages are not modified.
Merge branch 'feature48' into dev
(MainWindow::loadDipyDoc) Fixed the way the error message is displayed.