nerf rocket launcher and coin gun

fixed reward for surviving nuke
modified maximum number of t-branches

fix coingun not costing coin to fire + texture

fixed bunker door fix not fixing bunker door killing player

fixed bunker door killing player
reverted rotating platform to tracktrain to stop item from crushing player
disabled jetpack recharging before nuke

fixed firewall button being solid
fixed bunker door killing player
decreased playable area
increased meteors
kill coin sprite when player dies

Created ze_platformer_p.