Fix for issue #2240 - pages with no fields can now be edited and saved
Merge pull request #2247 from jaminday/2.2/issue_2240

Pages with no fields can now be edited and saved
Fixing padding for permissions table.
Merge branch '2.2/develop' of github.com:pyrocms/pyrocms into 2.2/develop
Fixing gray cancel button on delete page type page.
Delete page type files when deleting a page type.

Fixes #2266.
Merge remote-tracking branch 'upstream/2.2/develop' into projects/cardworld/develop
This was keeping the + / - from appearing.
Double closed that div causing some display issues
Updated lang tags
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Merge remote-tracking branch 'upstream/2.2/develop' into projects/cardworld/develop
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