Make foam.ui.md.TextFieldView respond to mode changes properly.
Make foam.ui.md.TextFieldView respond to mode changes properly.

osric-the-knight/foam,jlhughes/foam,mdittmer/foam,jlhughes/foam,foam-framework/foam,osric-the-knight/foam,foam-framework/foam,foam-framework/foam,foam-framework/foam,jlhughes/foam,jlhughes/foam,jacksonic/foam,osric-the-knight/foam,jacksonic/foam,mdittmer/foam,osric-the-knight/foam,mdittmer/foam,mdittmer/foam,foam-framework/foam,jacksonic/foam,jacksonic/foam