Update Jade version of Basic Book

* limit mixin for metadata to static stuff
* use bloom-x convention more consistenly for mixin names
* make default template page numbered
* better alt text for missing image
More Jade template work for Picture Dictionary, Template Maker and Wall Calendar
Merge default -> JadeTemplates
Must have missed these in the merge somehow
Merged in JadeTemplates (pull request #1)

Make Jade version of Basic Book template
Limit solution down to just "AnyCPU" configuration.
Merge in s3transfer
Initial Parse.com login and book count functions and tests.
Create, get, and count book records with parse.com
merge away closed branch
merge away closed branch
merge away closed branch
Added mockups of metadata view and upload screen.
Divide folders we search into 3 prioritized groupings, for finer control.
WIP: re-doing factory mixins so we have a consistent system that is transparent and easy to learn
Started Factory-XMatter.jade
WIP: enabling using <label> to declare placeholders and bubbles. Currently the old system, using data-placeholder, is also supported.
wip on jade mixins & factory-xmatter.jade
BloomJade that handles spaces (from Gordon)
Reworked our JADE DSL for books. Updated Basic Book & Factory XMatter,
but not yet any of the other factory templates. Files are now in DistFiles/jade.
There are two mixin files now, bloom-foundation-mixins and bloom-xmatter-mixins.
The Factory XMatter is fully factored out so that customizers can reuse pages,
complex fields, or just xmatter-specific low-level mixins, as needed.
First stage of moving metadata to Json