[ grit xmb ] output order is unstable, makes regression testing harder

Two consecutive runs of [ grit xmb ] produce .xmb files that are semantically 
equivalent, but may change the order in which messages appear.

This makes regression testing harder, where we compare the output of [ grit xmb 
] for certain projects before and after an update to GRIT.

There are two options to solve this:
a) Write a tool that normalizes the order;
b) Change GRIT to output XMBs in a stable order.

Solution (b) is probably less work.

Original issue reported on code.google.com by joi@chromium.org on 23 Jan 2013 at 11:43

invalidstatement / grit-i18n

[ grit xmb ] output order is unstable, makes regression testing harder #11