Don't rely on importing evesrp to get the version
Start 0.8.7 development
Document PermissionType
Use ReadTheDocs' theme for the documentation
Change Dev guide title to match User guide
Release 0.8.7: Add/fix help link to the footer
Merge branch 'master' into release

* master:
  Release 0.8.7: Add/fix help link to the footer
  Change Dev guide title to match User guide
  Use ReadTheDocs' theme for the documentation
  Document PermissionType
  Start 0.8.7 development
  Don't rely on importing evesrp to get the version