FireWorks

1.2.7 -- Fixed so that other portals aren't affected by this plugin;; (Only End Portals).. and made it more difficult to teleport to the end (if not impossible) through the fireworks.

1.2.5 -- Fixed so people can't teleport to the end world through the fireworks.

1.2.1 -- Bug fix;

1.2 -- Removed the requirement to type 'firework' on line one of height / power signs; ADDED Light to fireworks!

1.1.1 -- Added sign 'power' and 'height' functionality; (Place a sign under the wool block, with the word 'firework' on line 1, and then on line 2 and 3 separately place '^'s for height increase and '*'s for power increase)

1.0.1 -- Compiled with JDK6 instead of 7.

1.0 -- Fixed some bugs. Cleaned up the code.