Add button in user editor to update expire date

[Jeff Godin]

When updating/renewing a patron (expired or not), it would be convenient to have a means of populating the expire date field with
a value of perm_interval + today.

Currently, staff are required to manually enter a date, or could toggle the profile from one profile then back to the desired profile, but this is not ideal.

Adding an "Update Expire Date" button next to the expire date field should meet this need.

[Jeff Godin (jgodin)]

working branch is user/jeff/lp1246853_update_expire_date

http://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/jeff/lp1246853_update_expire_date

[Jeff Godin (jgodin)]

Needs release notes. Yanking my own pullrequest tag for now.

[Jeff Godin (jgodin)]

Rebased and added release notes to existing branch, force pushed. Re-adding pullrequest tag.

branch remains user/jeff/lp1246853_update_expire_date

http://git.evergreen-ils.org/?p=working/Evergreen.git;a=shortlog;h=refs/heads/user/jeff/lp1246853_update_expire_date

[Ben Shum (bshum)]

Works for me, thanks Jeff, I can see people liking the addition of this new button.

Pushed to master!