Integrate with MTM's DOD service

[saebekassebil]

I'll try to keep track of how the testing/integration with MTM's DOD service is going, here.

Functionality

• [x] Login functionality
• [x] Playback of a book (with known ID)
• [x] Showing a Content List
• [x] Searching (Using Dynamic Menus)
• [x] Play from Content List
• [x] Show book details
• [ ] Save bookmarks (Can only save <lastmark>)

  Gotchas (MTM bugs):

• Looks like the id attr of getContentList should be a child node <id>
• Bookmarking does work - but is disabled because of what seems to be a major bug on the MTM server. For now, only <lastmark> is saved
• A book can only be issued when it is already on your "bookshelf". You can add stuff to your bookshelf with Dynamic Menus (questionID="addToBookshelf")

  Commits of general interest

• 50884c9626ed1547562052496f7facd2a2a3bd4a - Make autocompletion optional
• df2ca1fb3e85f88f435d2d1bd8f6ac9a9dca17f5 - Remove deprecated getDetails method of Book
• d46e5e9775e2eb5271ce59a62b49ceed85c8216a - Support attributes on JSON2XML function
• 6078c9b862f12cf4fa03ab35a19cc7f385444e8d - (Dynamic Menues) Implement protocol for getQuestions

Current Status: Playback of a book works. Both from the bookshelf and by giving a direct ID. This only works thru a proxy at the moment, because the servers we get resources from doesn't support CORS headers.

Todo

• [ ] Merge the mtm branch into master, and make sure everything still works against m.e17.dk

[saebekassebil]

This is pretty much done. Continued work will be tracked in separate issues.