Function "pvp"

This function only hit first opponent and does not support select PVP ticket cost, so choose it before turn this on

• Mini-client or Web:
  • Windows: click and run pvp.bat
  • Linux/Mac: run ./pvp.sh from terminal
• Steam (from release 1.3.1):
  • Click and run: steam.pvp.bat
  • Run from commandline: java -jar BitHeroes.jar pvp <loop_count> --steam

Arguments:

accept first argument as loop count is how many times to do PVP before exit

Supported flags:

• --exit=X means will exit after X secs if not completed, no matter how many loop remaining. Usage: ./pvp.sh 10 --exit=1200 means will stop doing PVP after farmed 10 times or after 1200 seconds (20m), depends which condition completed first
• Global flags

Test result

OS	PVP on Mini-client 800x520	PVP on Steam 800x480
Ubuntu 18.04 (development environment)	Work perfectly	N/A
Windows 10 x64	Not tested	Not tested
Windows 7 x64 (on Virtual Box)	Not tested	Work perfectly
MacOS 10.14 High Sierra	Not work	N/A