[vala] (25 commits) Created branch switch-to-gir

[Luca Bruno <lucabru src gnome org>]

The branch 'switch-to-gir' was created.

Summary of new commits:

  5dc2f06... Add --metadatadir option to specify path for GIR metadata
  92d9347... girparser: Support -custom.vala files
  3ff1756... girparser: Support reparenting static methods in namespace
  9f0adf1... girparser: Remove all type arguments when using type_argume
  214ea07... girparser: Fix mapping gsize to size_t and gssize to ssize_
  1ba5066... girparser: Don't add NoAccessorMethod if there is a setter
  b78b441... Use SOURCE in vapigen and fix external usage in semantic ch
  657bfbb... girparser: Simplify postprocessing callbacks. Use symbols i
  d22eff8... girparser: Skip priv fields
  9d56527... girparser: Set the base type for classes defined in custom 
  f655f98... girparser: Support null literals in metadata
  9658e1a... girparser: Fix support for signals metadata.
  75aec91... girparser: Support specifying symbols in metadata
  dc149c7... girparser: Fix parsing arrays in metadata types
  0811dae... girparser: Fix unowned keyword in metadata types
  a3c0789... girparser: Guess array length type for arrays
  4e6fd7f... girparser: Rename MethodInfo to ParameterInfo.
  21d473b... girparser: Rename array_length_pos to array_length_idx in m
  abfdb25... girparser: Better support for arrays in return type.
  03039eb... girparser: Assume arrays without length are null terminated
  635769f... girparser: Property without accessor must have owned get.
  e62555b... girparser: Report unused metadata only if repository has be
  8a2a1a7... girparser: Skip private structs.
  96a6733... girparser: Never skip symbol if skip=false is explicited in
  37a7cfe... girparser: Support aliases whose base type is a SimpleType.