[SVN] r8671 (Groovy)

[Luke Daley]

Added assert as keyword
Added unit testing functions as support.function
Fixed storage.type to not eat constants
Optimised the support.type.built-ins (thanks Infininight)
Changed super from keyword to variable

Changed:
A   branches/Groovy.tmbundle/Support/
A   branches/Groovy.tmbundle/Support/support-function-testing.txt
A   branches/Groovy.tmbundle/Support/support-type-built-ins.txt
U   branches/Groovy.tmbundle/Syntaxes/Groovy.tmLanguage