Org Admin provide feedback ...

Add Plans page to Org Admin section

added org admin plans page

finsihed up org admin plans page

added feedback complete and updated emails to use email_signature partial

refactored access checks on Plan now that user can have multiple roles (reviewer + ?)

finished feedback completion routine

added tests for new feedback methods

fixes for merge conflicts

fixed issues with plan and user changes

fixed issue with notes controller test

fixed issue with phase controller test

Added Request Feedback button to the share plan page ...

modifications to tooltips and email defaults

moved email constants to usermailer

aded missing colon

started adding in the button to request feedback

modifications to tooltips and email defaults

started adding in the button to request feedback

finsihed adding request feedback button

Removed old comment

switched to roles

updated to role based reviewer

updated user_mailer

moved feedback confirmation defaults to methods on UserMailer

added default visibility back to schema.rb

made adjustments based on PR feedback

refactored to use flagshihtzu function that returns values for flags

Merge pull request #807 from DigitalCurationCentre/issue638 ...

Issue 638