Special handling for automatic tags

[dstillman]

• Add DB column to track whether tags were automatically added
• Add parameter to addTag() for automatic tags
• Discard automatic status on edit
• Display automatic tags in a different color
• Don't show automatic tags in tag selector

[dstillman]

(In [1104]) Addresses #502, Special handling for automatic tags

• Automatic tags now appear in orange; tooltip says either "User-added tag" or "Automatically added tag"
• New menu in tag selector to toggle automatic tags
• User and automatic tags are combined in tag selector, so renaming/deleting a tag will affect both user and automatic, regardless of view mode
• Editing a tag makes it a user tag, as does adding an identical user tag to an item (rather than creating a second one)
• ingester/export will need to be adjusted to add automatic tags

Changed:

Item.addTag(tag) => addTag(tag, type)
Item.getTags() - now returns 'id', 'tag', 'type'
Item.toArray() - tags now include 'type' property (from Item.getTags())
Tags.getID(tag) => getID(tag, type)
Tags.getAll() => getAll([types]) - types is an optional array of tagTypes to fetch; now returns objects with 'tag' and 'type' properties
Tags.getAllWithinSearch(search) => Tags.getAllWithinSearch(search, [types]) - now returns object with 'tag'/'type'

Added:

Tags.get(tagID) - returns object with 'tag' and 'type' properties
Tags.getIDs(tag) - returns all tagIDs for this tag (of all types)
Tags.getType(tag) - returns array of tag types matching given tag

For type property, 0 == user, 1 == automatic

[dstillman]

Reassigning to Simon for ingester/export changes

[dstillman]

(In [1105]) Addresses #502, Special handling for automatic tags

Missed file

[dstillman]

(In [1106]) Addresses #502, Special handling for automatic tags

Fix broken report generation after automatic tag changes (automatic tags not currently displayed differently in reports)

[dstillman]

(In [1107]) Addresses #502, Special handling for automatic tags

• Localize "Show automatic" in tag selector
• Remove debug line

[simon]

(In [1120]) closes #488, Proquest translator broken
references #502, Special handling for automatic tags (support is now enabled, but not tag type is not maintained during RDF export)
references #517, ScienceDirect translator fails (I fixed the issue I had translating this page, but I think the reported error may be different)