Updates in Minescript v2.1

Major updates

• Add script functions player_name(), players(), entities() (f99fe52)
• Add script functions to trigger player actions (9ab645a)
  • player_press_forward(pressed: bool)
  • player_press_backward(pressed: bool)
  • player_press_left(pressed: bool)
  • player_press_right(pressed: bool)
  • player_press_jump(pressed: bool)
  • player_press_sprint(pressed: bool)
  • player_press_sneak(pressed: bool)
  • player_press_pick_item(pressed: bool)
  • player_press_use(pressed: bool)
  • player_press_attack(pressed: bool)
  • player_press_swap_hands(pressed: bool)
  • player_press_drop(pressed: bool)
• Add script function player_set_orientation(yaw: float, pitch: float) (3053cbc)
• Add script function register_chat_message_interceptor(interceptor) for intercepting messages sent to the chat screen (4799385)
• Add script function screenshot(filename=None) for taking screenshots with custom filenames from scripts (26d5ab3)
• Add script function flush() to allow synchronization between Python execution and Minecraft/Java execution (a1d068f)
• Overhaul copy/paste commands with smarter, user-friendly limits that are aware of loaded/unloaded chunks; add script function getblocklist() which is much more efficient than getblock() when fetching several blocks (13e487a)
• Script version checking now terminates the script when version checks fail, with an option to re-run with checking relaxed: --relax-version-check; also --version-check-only exits the script after version checks complete; these flags can be passed to any script that imports minescript or minescript_runtime (27f65eb)

Other updates

• Specify required deps in paste and minescript_test (fdeb560)
• Add integration test: minescript_test.py (e2ddd91)
• Catch Java exceptions in Minescript code to avoid getting kicked to the title screen (8f05a4b)
• Fix bug when user enters backslash without command (c3fd241)
• Deprecate minescript.py's exec in favor of execute to avoid confusion/conflict with Python exec built-in (cc3aae7)
• Fix quoting of strings in errors and JSON text (85d4cf4, 2d2141a)
• Use Gson.toJson() for more correct and consistent quoting of strings (a2abb1d)