Fixed utils.masterReset db name incorrect

Was not emptying indexeddb on reset
Added Requirements_Stats list & model

Model used to store a history of 898 requests—we’ll need this for
filling in the 898 previous request/build #s and hiding any
requirements from the backlog that have already been requested but not
updated for the AAA.
Added IMDS code handlers for history support
Added AAA inspector for validation stuff

This will show the parsed data and excluded courses (because they were
marked scheduled in IMDS or were marked requested in FTSS).  This is
just a tool to give everyone more confidence in the data integrity.
Added AAA inspector button/text/css
cleanup
fixed backlog host field binding
Stripped Id from model--coded into AngulareSharePoint

Since Id is essential for caching (and it was causing major headaches
when I forgot to specify it) it is now automatically added to the
$select parameter if $select is specified and Id not listed.  This will
eleminate a really nasty cache corruption bug.  Basically, when no Id
was requested, an arbitrary index was used for each record causing
overwrites of previous caches—that’s very bad.  This only occurred when
new models were added without selecting an Id field but the bug was bad
enough that the SP library should prevent this if at all possible.
Rebound backlog.js controller to RequirementsStats list
Added 898 stats HTTP call

Added all the history & stats code to write back some limited data
about our request.  This list is used to track the seats
requested/built per month as well as to track previously submitted
course requirements still showing up on the AAA to avoid backlog
inaccuracies.
Finished backlog.js

- fixed requirements previously requested still showing up (not a bug
but a limitation of the design—if a course is still listed on the AAA
as AWFTD/AWACT, etc after being requested, we’ll just hide it from the
main screen to avoid confusion).

- Added plain text validation code for showing parsed data/skipped
courses

- Some misc refactoring/commenting