support casts to generic types support arrays of generic types don't take

support casts to generic types support arrays of generic types don't take

2007-04-04  Jürg Billeter  <j@bitron.ch>

	* vala/scanner.l: support casts to generic types
	* vala/valasymbolresolver.vala, vala/valatypereference.vala: support
	  arrays of generic types
	* vala/valasymbolresolver.vala: don't take ownership of elements of weak
	  arrays
	* vala/valasemanticanalyzer.vala: accept uint as index value
	* vala/valasemanticanalyzer.vala, vala/valacodegenerator.vala,
	  vala/valastatement.vala: minor cleanup of creation methods
	* vala/valacodegenerator.vala: support creation methods for structs, fix
	  pointer as return type
	* vapi/glib-2.0.vala: add CLAMP and g_spaced_primes_closest

svn path=/trunk/; revision=277