Initial results of our static analysis showed a bunch of unused
imports or imports used only for documentation references. In the
first case, remove entirely, in the second case, change to 'parse'
in order to keep references working.
The static analysis is not perfect and yields false negatives for
certain cases, so there will be a second batch later.
this is astart of the work for having a common task class/interface
between loops, threads ane exe's so the i/o is all symmetric and works
the same way between all of them as well as similarly for launching
and knowing when the exit etc. etc.
this is not final and not perfect, but it's a start. comments of
course welcome
Xavi Artigas
Daniel Kolesa
Carsten Haitzler