Bug#766359: reassign to mutter

[Andreas Henriksson]

Control: reassign 766359 gir1.2-mutter-3.0 3.14.0-1
Control: tags 766359 + pending

gir dependency on libmutter tightened to prevent partial (broken) upgrades
fixed in subversion. pending upload.

Since mutter 3.14.1-1 has now migrated to testing, this problem
should be possible anymore. Maybe this bug no longer deserves
RC severity. Either way, the fix in SVN can be useful for the future.

Regards,
Andreas Henriksson