[makeinstancesufo] minor problems

[frankrolf]

makeinstancesufo has a few problems when generating instances:

★ instances’ lib['public.glyphOrder'] is scrambled
★ instances lose all groups not related to kerning

In addition to that, I noticed that it is no longer possible to generate to the current path without ./ prefix:

this works:
<instance familyname="Test" filename="./Test-Result.ufo" stylename="Result">
this doesn’t work (but used to):
<instance familyname="Test" filename="Test-Result.ufo" stylename="Result">

[frankrolf]

Test scenario attached.
The command run is makeinstancesufo -acnd Test.designspace
makeinstancesufo test.zip

[miguelsousa]

I'll investigate. My guess is that these are caused by ufoProcessor.

[miguelsousa]

Fix for the filename problem: LettError/ufoProcessor#19

[miguelsousa]

The groups problem depends on this patch: LettError/ufoProcessor#20
But you also need to add <groups copy="1"/> to the default master in the designspace file.

The lib['public.glyphOrder'] problem will go away once you add <lib copy="1"/> to the default master.