Properly disconnect from the mipmap signal when leaving tethering mode.
masks: allow smaller radius for circle and ellipse
lua doc : complete documentation about the new event
lua doc : document EXR compression
lua : slightly improve dt_lua_debug_stack
lua : remove a dubious comment
lua : fix various stack problems

fix #10223
Two last(?) PATH_MAX
ensure that quick acces preset menu is display correctly
spots: rounded correction. fix bug #10045
Merge pull request #789 from darktable-org/disconnect-signal

Properly disconnect from the mipmap signal when leaving tethering mode.
New routine dt_view_image_only_expose to display only an image.

This will be used by the print module.
Initial revision of the print module.

This is a new module. It requires CUPS to send the print job to the
printer queue. The module offers a way to add some margin, select
the paper size, the print queue. It also support a printer/paper ICC
profile.