on gdb startup)

Now the box will grow larger when files with long filenames are opened.

forward declaration is sufficient.

Also made sure the glossary terms aren't wrapped, since that didn't look
very nice.

For the documentation about the dependencies the screenshots should be
updated again.

Dependencies between projects can now be edited in the Projects mode.
You can simply check for each project the projects that it depends on,
and they will be built first. A message box pops up when you try to
create a circular dependency.

Could use some testing.

Details:  Works.

Task:     235982

Details:  I haven't checked, but according to the cmake sources I need to change this.

Task:     241374
Details:  Clean up what we leave behind, take care to not remove anything else. We run make distclean and remove the files we copies there plus the debug and release directories.

Task:     Reported on mailing list.