FCCtoday date related enhancements / FCCdata realtime modify license display

Due to enhancements in the REC LMS Realtime system:

If the previous weekday was a federal holiday, the previous weekday will move one day further back.   This will not work on FCC "snow days" (days that the Office of Personnel Management excuse DC area federal employees due to snow or other inclement weather). 

On weekends, the current day will advance to Monday.  If Monday is a federal holiday, the system date will advance to Tuesday.  Like CDBS, applications filed in LMS over the weekend will show a Monday filing date.

On weekends, FCC.today will show applications filed in real time.  REC LMS Realtime will operate once every 15 minutes on weekends.

These items have not been fully tested as of Thursday 10/24/2019.  They will be tested over the weekend.  Subject to bugs or backout.