[OpenSIPS-Devel] [OpenSIPS/opensips] 90df40: Correct NULL constraints for "presentity" table

[Bogdan-Andrei Iancu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 90df4003324f02943ac1797a4f57bce83333fc7d
      https://github.com/OpenSIPS/opensips/commit/90df4003324f02943ac1797a4f57bce83333fc7d
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2017-03-15 (Wed, 15 Mar 2017)

  Changed paths:
    M db/schema/pr_presentity.xml

  Log Message:
  -----------
  Correct NULL constraints for "presentity" table

Columns 'body', 'extra_hdrs' and 'sender' can be NULL and by default are NULL

Closes #1017
Closes #1004