* Do not display negative line numbers in the TaskWindow.

Reviewed-By: kkoehne

 * Do something more GCC like to catch problems in included
   files.
 * Small coding style fixes.
 * Handle the few warnings the compiler does generate
 * Fix cut and paste error and return the correct name when asked

Reviewed-By: con

Icon is still missing

The LD_PRELOAD approach does not work for Maemo, because the
"set environment" command seems to have no effect whatsoever.

 * Incorporate new TaskWindow changes.

Reviewed-By: kkoehne

Always recompile after a rebase :)

The category differs between e.g. TODO tasks, compiler errors/warnings,
qml syntax errrors ... Idea is that every plugin can manage it's
own virtual list of tasks.

Reviewed-by: dt

 * Handle Warnings by the perl build scripts run by ABLD.
 * Handle critical failures in CPP on windows.

Reviewed-By: con

Reviewed-by: ck

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen

Done with Erik Verbruggen