Merged in shillingp/portal-safety-1402935495123 (pull request #1)

misc.py added login portal safety
Import materials for Material.PORTAL
Import material removed, material as string
spawn to teleport command, implemented head position
Fixed fail if statement
Messages altered and colored
spelling mistakes
remove tilehelper for master
delete files/
Added mention module
Added mention module
Fixed intentation+spelling mistake
Fixed indention. Finally.
add (unused) code to create awesome screenshots :D
better way to debug plugins
fix colors, highlight word, create sound
quick fix
catch everything
copying recipients before iterating
remove mention due to error spam