Gwenhywfar

FOX16-GUI: Export class FOX16_Dialog.

Increased verbosity.

typemaker2: Fixed a bug (not setting pointers to NULL after free).

Added flags for fonts (not sure if this is needed, though).

FOX16_HtmlLabel: Use colors.

FOX16_GUI: Renamed FOX16_GuiDialog to FOX16_Dialog.

GUI: Add some attributes to GWEN_WIDGET.

Those are not used by AqBanking but might be used in use case independent
from GWEN_GUI.

FOX16_GUI: Make dialog class public.

GUI: Fixed a bug in GWEN_Dialog_EmitSignalToAll2().

Only report that a signal has been handled if any dialog reported it!
Otherwise the e.g. key events are ignored by widgets which leads to them
not being able to handle keypress and keyrelease events properly.

FOX16_GUI: Removed "FOX16_Gui*" from dialog.

This will allow using this class outside the initial use case within GWEN.

FOX16_GUI: Also emit "ValueChanged" for listboxes.

IPC: Started working on IPC module.

GUI: Add dialog property GWEN_DialogProperty_WindowId.

This is a special property for X11 environments only, it returns the
X11 window handle id (not to be used in normal apps, but e.g. needed when
embedding a libvlc media player).

Implemented this property in FOX16 gui.

GUI: Fixed missing return value.

GUI: Implement "GWEN_WIDGET_FLAGS_FRAME_*" flags for FOX16 frontend.

GUI: Read widget flags "GWEN_WIDGET_FLAGS_FRAME_*".

GUI: Added second dialog callback to allow for 2 arguments.

This is needed to convey keypress/keyrelease events. If a handler for the
new callback mechanism is set it will be used, otherwise the old type1
handler will be called and the arguments ignored....

Build: Changed order of libs.

Follow "gwenhywfar-5.7.4-typemaker2-Makefiles.patch"
from gnucash-on-windows.

fix out-of-tree build

Released 5.7.4.

Released 5.7.4.

Prepared release 5.7.4.

Typemaker2: Fixed a bug.

Typemaker2: Fixed *_copy() function.

Increased build version.