Added the `@p`, `@r` and `@a` selectors for use in command blocks using `/pr startother ....`

• `@p` targets the closest player to the command block, or the sender in case it is used from the chat.
• `@r` targets a random online player.
• `@a` targets all online players.

0.7 | Minor improvements

Changelog:

• Fixed error when joining in some cases
• Set player to visible on join
• Added command '/pc invisible <true/false>'

0.6 | Fix for 1.12 and lower
No new features

Changelog:

• Fixed error when starting a camera on versions older than Minecraft 1.13

0.5 | Easing
Changelog:

• Added command /pc startother <playername> <cameraname> and permission powercamera.cmd.startother
• Added optional argument to /pr addpoint [linear/teleport] choose the easing to a point (default linear)
• Added permission powercamera.bypass.joincamera to bypass the join camera
• Changed config.yml camera path to a list of camera paths where one is randomly chosen on join
• Fixed bug when using a camera with a single point resulted in an error

0.4 | Commands in the camera path!
Changelog:

• Fixed MC 1.8.X compatibility
• Added permission 'powercamera.hidestartmessages' to hide the messages when viewing a camera
• Added command '/pc stop' to stop the current running camera / preview mode
• Added permission 'powercamera.cmd.stop' for the command '/pc stop'
• Added command '/pc addcommand <cmd>' to execute command while displaying a camera path, use '%player%' for the player's name

0.3 | More control

Changelog:

• camera effects, change how the player is displayed while viewing a camera, change between no effects, spectator and/or invisible
• on join, Change whenever the on join camera show be displayed for new players only or for everyone
• Changed the layout of the configuration file
• When a new camera is made it gets selected by default
• Fixed issue in the setduration command that no single digit numbers can be used
• Fixed weird teleportation movement when changing worlds
• Changing worlds now waits for the duration of one point for the player to catch up

0.2 | Smooth movement

Changelog:

• Changed setduration time parser to accept numbers as well as 10s5m1h
• Added smooth movement when viewing the camera
• Updated command to be more console friendly
• Updated command auto-complete to be console compatible