Gwenhywfar

dialog: Added convenience functions concerning lists often used in dialogs.

- GWEN_Dialog_ListWriteColumnSettings()
- GWEN_Dialog_ListReadColumnSettings()
- GWEN_Dialog_ListGetFirstColumnData()
- GWEN_Dialog_ListGetItemMatchingFirstColumn()

Merge branch 'rel-5.8.2'

Merge branch 'rel-5.8.2' into maint

Prepared release 5.8.2

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.

Test_framework: Allow for use in C++.

Add the i18n_libs where needed

This fixes the build problems encountered on the KDE CI system

Merge branch 'rel-5.8.1'

Merge branch 'rel-5.8.1' into maint

Prepared release 5.8.1 (special release for KMyMoney).

Updated default GUIs to use (qt4 and gtk2 are outdated).

Add i18n_libs when building cttest in gcttool.

Use macro AM_GNU_GETEXT.

Prepared release 5.8.0

Prepared release 5.8.0

Prepared release 5.8.0.

Increased verbosity.

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

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.