Optimised query to display answers plan. DMPRoadmap/roadmap#634

removed n+1 queries from edit phase and show plans page

only published guidance groups display for plan details

Change default plan visibility to `3` (`:privately_visible`)

Added method to validate answer according to each question format. Partial view for section progress. Eager loading of resources needed to calculate plan and section progress. Refactoring of code for progress plan. DMPRoadmap/roadmap#382 ...

Fixed merge conflict. DMPRoadmap/roadmap#382

onChange event for tinymce at plan answers. Removed unnecessary options passed to tinymce. DMPRoadmap/roadmap#382

Merge remote-tracking branch 'upstream/development' into annotations

merged development into annotations

updated references of suggested_answer to annotations

fixed tests

fixed merge conflicts

added new create plan page

fixed merge conflict in schema.rb

updated models to relfect new name for join table between plans and guidance groups. fixes #198

added line to convert User to User.id on plan role assignment functions

Removed exclamation mark from uniq as it modifies the variable directly (instead of copying) and returns nil instead of an empty string if the array is empty

ensure correct guidance groups display for plan editing

fixes guidance group selection for plans

assign permissions on create plan. Fixes: #220

remove some old code

Add messages to create plan explaining decisions. Fixes https://github.com/DMPRoadmap/roadmap/issues/207

fix merge conflicts

change from serialized hash tp just using includes

public_plans view according to gettext. DMPRoadmap/roadmap#167

I18n replaced from models. DMPRoadmap/roadmap#98

timestamp off updated_at rather than created_at plus other tidying up

reinstate funder_id used in create plan

Chnage progress bar to reduce num queries. Fixes DMPRoadmap/roadmap#103

sort out post merge issues

fix up post merge errors

mege in head changes