List operation improvements
Support for "min", "max", "gcd" and "lcm" on lists of numbers.
For example:
  • "min 5, 3, 7" (= 3)
  • "max 50, 20, 10" (= 50)
  • "gcd 10, 20, 5" (= 5)
  • "lcm of 210, 40, 8" (= 840)
Time ago/from now in location
  • New "time ago/from now in location" phrase
For example:
  • "3 hours ago in London"
  • "30 min from now in Sydney"