Adding toggling of inline add milestone row. Work in progress.
Bug: always toggles the last instance.
Fix milestone animations and layout for quick add form. Resolves issue:91
Code needed for prompting event after adding issues or milestones.
Problem with dependencies.
Style changes and fixing naming of components to match HMTL and CSS
Only allowing users with correct permissions to quick add/edit issues and milestones.
Fixing milestone quick add toggling.
Attempting to fix toggling of quick add icon for issues.
Quick add button now toggling to minus for issues and milestones, resolving Issue:90
Fix for Issue:96. Logging in and out on milestones page working, not showing FileNotFound error.
Update changelog for new features on master
Removing the batch change deletion checkboxes before merging to master
Merge branch 'QuickAddAnimationMilestone'

Conflicts:
	agile-web/src/main/java/org/headsupdev/agile/web/components/AttachmentPanel.java
Fixing (almost) some quick add layout
Default issue type to Bug for quicker quick add
Support a null duration worked - setRequired can be used if we need non-null - fixes issue:89