Cannot Create GL Account

[craig]

Looks like this was fixed, but I'm not sure how to apply a patch. 
https://issues.apache.org/jira/browse/OFBIZ-9429

I've applied one patch and didn't document the process that I can find. 
I'm also not sure how to get my version number. If I remember right, 
it's not possible via the OFBiz interface.