Embedded attachments in api work package model.
WIP wiring up attachments tab.
Linking to attachment and author on attachments tab.
Moved filesize display into helper.
Order work packages attachments by filename by default.
Merge branch 'dev' into feature/attachments-tab
Moved more display fluff into work packages details helper.
only open wp on initial load of wp#index
Massive Till style refactor of everything. Tests havnen't been replaced yet.
...aaaaand all the files i forgot to add.
Renamed/moved a bunch of templates and wrote directive tests for attachments.
Deleted accidentally added directive and added newlines.
Obeyed Till one last time.
Added table headers to attachments and using latest styles from prototype.
Merge branch 'dev' into feature/attachments-tab
Formatting attachments dates per system settings.
fixes path on work package bulk edit
fixes references to OmniauthLogin
Merge pull request #1624 from opf/fix/omniauth_references

fixes references to OmniauthLogin
Merge pull request #1616 from opf/fix/only_open_wp_on_inital_wp_index