WEFC_Toronto Report and PoS docs

I think this pull request will only involve these two commits:

A. WEFC_Toronto PoS Documentation bits
    
    Added and linked from main docs page.
    1. New: Import the the keyboard commands page from Wedge site
        and begin to update.
    2. New: Lane-side magic db docs.

B. WEFC_Toronto StoreSummaryReport v2
    
    1. Some tweaks to html format in FannieReportPage.php
    2. StoreSummaryReport incorporating single-table with META_*
        under the standard FannieReportPage.
       The superdepartments can no longer be sorted separately
          using the column-head-sort JS.  I'll try to restore one day.
       Does not use dlog views even if they include dlog.cost.
        One day I will change this.
    3. Removed FannieReportPage2, formerly used by StoreSummaryReport.