typo in property files

IssueActionSupport.properties:

# bulkedit
... in the assocaited field layout configurations.

JiraWebActionSupport.properties:

1. Note that common.forms.next must be a sunstring of common.forms.next.with.arrows

The following text is totally cryptic to non-IT persons. I don't have an idea how to rephrase it better though

The username must be all ISO-8859-1 characters.