[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:

  ee71f1e... Add --metadatadir option to specify path for GIR metadata
  20efa8d... girparser: Support -custom.vala files
  8bf60a9... girparser: Support reparenting static methods in namespace
  ec38ce1... girparser: Remove all type arguments when using type_argume
  1b34e14... girparser: Fix mapping gsize to size_t and gssize to ssize_
  1894193... girparser: Don't add NoAccessorMethod if there is a setter
  3291646... Use SOURCE in vapigen and fix external usage in semantic ch
  267cfa8... girparser: Simplify postprocessing callbacks. Use symbols i
  4b85993... girparser: Skip priv fields
  9355431... girparser: Set the base type for classes defined in custom 
  27844e4... girparser: Support null literals in metadata
  993d21a... girparser: Fix support for signals metadata.
  7a49078... girparser: Support specifying symbols in metadata
  ff1af94... girparser: Fix parsing arrays in metadata types
  fe896d8... girparser: Fix unowned keyword in metadata types
  3ce5482... girparser: Guess array length type for arrays
  deaf48b... girparser: Rename MethodInfo to ParameterInfo.
  8fcaf8b... girparser: Rename array_length_pos to array_length_idx in m
  cfff6cc... girparser: Better support for arrays in return type.
  006f92c... girparser: Assume arrays without length are null terminated
  c8d74b4... girparser: Property without accessor must have owned get.
  f5779c0... girparser: Report unused metadata only if repository has be
  d82c6b3... girparser: Skip private structs.
  67dc4a3... girparser: Never skip symbol if skip=false is explicited in
  699a37a... girparser: Support aliases whose base type is a SimpleType.