rename MemberAccessibility to SymbolAccessibility and move its declaration

rename MemberAccessibility to SymbolAccessibility and move its declaration

2007-08-30  Juerg Billeter  <j@bitron.ch>

	* vala/valamemberaccessibility.vala: rename MemberAccessibility to
	  SymbolAccessibility and move its declaration to vala/valasymbol.vala
	* vala/parser.y: store accessibility modifier for properties and follow
	  the renames caused by the accessibility releated refactoring, cast
	  the Struct allocated in struct_declaration to silence gcc
	* vala/Makefile.am: remove valamemberaccessibility.* files
	* vala/valasymbol.vala: add access property found in serveral
	  sub-classes and add is_internal_symbol () method, which considers
	  parent symbols to determinate if a symbol belongs to internal API
	* gobject/*, vala/*, vapigen/valagidlparser.vala:
	  move the access property/field found in several Symbol derived
	  classes to the Symbol class where it belongs and rename the
	  MemberAccessibility enumeration to SymbolAccessibility

	* vala/valaformalparameter.vala, vala/valanamespace.vala: set access
	  to public on initialization, as there is no accessibility modifier
	* gobject/valacodegenerator.vala: do not add internal symbols to
	  header_type_member_declarations
	* vala/valasemanticanalyzer.vala: do not add HEADER_SHALLOW symbol
	  dependencies for internal symbols
	* gobject/valacodegeneratormethod.vala: consider all anchestors,
	  not just the parent for visibility

	patch by Mathias Hasselmann, fixes bug 471475

svn path=/trunk/; revision=546