Collection of Changes + Rebasing

[Chris-Kellett]

• Refactored the code used to fix the /create-meme command, to factor in rushed Imgur/Temp file switch addition.
  • Added new Config options (added to live)
  • TEMPFILEEXPIRYMINS (int) - How many minutes we keep files in the temp/ directory before automatically deleting them.
  • TEMPFILEGRACE (bool) - If TRUE, temp files will not be deleted on calling the Delete() function, they will be left to be deleted by the automatic time-based scheduler.
  • TempFiles DeleteAllExpired() function now runs every 1 minute, deleting anything over the defined expiry time (5 mins)
  • Re-instated the TempFile Delete() function from the MakeMeme handler.
• Added Dynamic Dashboard widget widths, responds better for smaller widths.
• Changed Dashboard widget dragging to be initiated from a drag icon in the top right.