Release version 1.2.0

Added
- An indicator for whether a fight was done with Challenge Mote
  activated.
- A -cm filter to filter logs based on the Challenge Mote.
- The --sort command line argument to sort the output.

Changed
- Boss names are now taken from evtclib
  - "Matthias" is now "Matthias Gabrel".
  - "Cairn" is now "Cairn the Indomitable".
  - "Desmina" is now "Soulless Horror".
  - "Largos Twins" is now "Twin Largos".
  - "Qadim The Peerless" is now "Qadim the Peerless".
  - "Skorvald" is now "Skorvald the Shattered".
- Regular expressions are now matched case-insensitive.
- Players in a subgroup are now sorted by their account names.