Frescobaldi Preview Modes

[Wilbert Berendsen]

Dear friends,

some people asked for a simple way to disable the preview debug modes in 
current git (2.0.12dev) for a while without unselecting all the 
checkboxes, but keeping the point and click links (i.e. the good old 
Preview mode). Also some wished that point and click could be disabled 
for a while, while keeping some preview debug options, hence the maybe 
somewhat confusing option "Disable Point and Click links" in the preview 
mode panel.

What do you think of a third main mode:
- Preview mode (just point and click, as it has been)
- Publish mode (no point and click)
- Debug mode: this mode listens to the settings in the Debug mode panel.

Also settings like: Verbose and English Messages (currently in 
Preferences) could move to the debug panel.

The debug panel should get a title like "Debugging options".

The custom engrave dialog and the LilyPond preferences page can be 
simplified a little then.

Shall I do it? Please give me green light :)

--
Wilbert Berendsen
http://www.wilbertberendsen.nl/