factor out question guidance to reduce sql queries

Merge branch 'master' of https://github.com/DMPRoadmap/roadmap into postgresql

removed data access from view of token_permission_types

Update users page logic so that current user cannot edit their own permissions

Merge branch 'master' of https://github.com/CDLUC3/roadmap

Fixes to the users page

Added tooltip for 'published' checkbox on guidance page. Added confirmation alert when clicking delete on guidance and guidance groups. Removed invalid policy check for organisation id match when creating new guidance

fixed issue with missing organisation_id for current user

removed tooltip for now defunct description field from the organisation page

replaced invalid SQL conditionals "&&" with "AND"

fixed issue with policy check when saving changes to a plans export settings

Updated export page so that the settings section of each phase's accorordion panel is not an accordion. Its now just a div.

updated actionmailer to use the hostname when adding urls to emails. Also fixed bug in [object]_path route helpers contained within an ActionMailer view. ActionMailer was not proviing the localization portion of the url. Manually including the default locale now in links to the project

fixed issue with branding variable resolution on plan modal dialogs

removed all instances of comparing booleans to 1 or 0 for postgres compatability

Fixed duplicate table issue in edit organisation details page cause by an old merge conflict resolution

Moved language load from registrations/edit page into the controller. Updated registrations/edit page code to directly create the <select> box rather than using rails helpers which for some reason would not actually select the current language value

Fixed bug in yaml files. Updated help page content so that it lists an MIT license

updated links and email addresses on the static forms

Added fix for issues when displaying column headings on the view plans page. Setup and 'Unknown' column heading that defaults to ' - ' but is updateable in the locale files. If there are issues determining the column heading it will use that value

allow display of html in question

Removal of ajax calls from the Create Plan page (#31)

Commented out deprecated user.organisation_id method (#29) ...

* updated dragonfly max logo height/width to 160px to fit with current max size of DMPRoadmap logo

* updated organisation edit page's error messages so that errors are placed in the alert text section. Updated wording in locale files to reflect the 160x160 file size.

* removed height and width constraints to logo upload function. Added method that will resize the uploaded logo so that the width is 160px (maintaining aspect ratio) so that the logo fits within the layout properly

* changed logo size to a height of 100 and moved logo so that it appears alongside the DMPRoadmap logo per the current specifications

* Removed description field from organisation. Add contact email to the organisation. Change the way the logo is displayed on the organisation screen.

* commented out legacy user.organisation_id method in user model. Each user now belongs to one organisation

Fixed bug in logo branding view

Merged branding changes from the development branch into the master branch that now contains DCC's changes to permissions/roles, internationalization and bug fixes

merged DCC changes into master

more merge conflicts

added ability to grant permissions to other users

fixed a bug where users' api_tokens would display if they had none

overhaul of performance of users admin-index