Metaforms and other updates

1. Commented out document level permissions code.
2. None owners can now copy a meta-form.
3. Editors can no longer remove themselves from a project.
4. Seperate pagination for "other" metaforms and projects.

Signed-off-by: shanesuofi <shanes@vandals.uidaho.edu>
Document Properties

Addad a button to a document's show view called "proprties". When
clicked a popup will appear showing details of the document including;
file name, collections path, projects, creation/modified date.

Signed-off-by: shanesuofi <shanes@vandals.uidaho.edu>
Document Properties

1. Adds a document properties button to a document show view. When
clicked the a popup appears with information about the document
including clickable links to collections and projects (if any).

2. Also adds a document properties in search.

Signed-off-by: shanesuofi <shanes@vandals.uidaho.edu>
Merge branch 'master' of https://github.com/cblair/portal into integration
Metaforms: sortable metadata BETA

Rows of metadata in a metaform show view can now be sorted.  Needs more
testing before merging branches.

Signed-off-by: shanesuofi <shanes@vandals.uidaho.edu>
Metaforms Sorting Update

1. Tested Hatch with metaform sorting.
2. Added help/tips to metaform show and edit.
3. Added overview page for metaforms.

Signed-off-by: shanesuofi <shanes@vandals.uidaho.edu>
Merge branch 'integration' of https://github.com/cblair/portal into integration
Merge branch 'master' of https://github.com/cblair/portal