Release 0.16a - Description (Bug Fix, please update)

Hi,

a little update is here, 0.16a, correct a crash happening when going to the flat view and the filter let no task pass.

Please note that there's no official release yet (time problem for me), the release is in :
ftp://progect.sourceforge.net/pub/progect/progect_0_16_a.zip

It will be availlable in the normal download zone soon.
Bye,
Laurent