#178 Wordcorr 2.0 crashes if collection metadata missing

[Joseph E. Grimes]

Wordcorr 2 often crashes or hangs when you try to work
with an imported file without the required metadata
fields. What seems to sometimes get "forgotten" is the
collection information from imported XML files (e.g.
from version 1.3 which didn't ask for that metadata.
Even when I enter it in (using v2), it sometimes
(always?) gets lost the next time I open the program.
Pretty much anything that wasn't in v1.3 gets lost;
i.e. everything I enter except Collection Title, Short
Title, Primary and Secondary Gloss Language and
Remarks. [from Karl Anderbeck]