* All: remove all remaining occurrences of g_DialogFont and dialog font menu handers.
* All: remove all remaining non-standard fonts and button text colors from common dialogs.
* PCBNew: remove all non-standard fonts and button text colors from dialogs.
* PCBNew: update project library and path dialog to match changes to CVPCB version.
* EESchema: update project library and path dialog to match changes to CVPCB version.
* EESchema: save vertical/horizontal line direction setting between sessions.

MAYBE_RESIZE_BORDER field restored to cleaningoptions_dialog.h

Changed values of "proxy-wxSTAY_ON_TOP" and "proxy-wxRESIZE_BORDER" within PJD files to 0, and repurged wxRESIZE_BORDER property from pcbnew/dialog_drc.h