Vala 0.36.20
============
 * Various improvements and bug fixes:
  - codegen:
    + Always use G_TYPE_CHECK_INSTANCE_TYPE for external symbols
    + When freeing local variables don't stop at "switch" on "continue" [#799]
      !!! Introduces an API/ABI Break of CCodeBaseModule.append_local_free() !!!
    + Use array_length of collection variable instead of expression
    + Assign GValue result of function calls to temp-var on copy_value [#819]
    + Real structs are allowed by simple generics and passed as reference [#819]
    + Use G_TYPE_CHECK_INSTANCE_CAST for comparisons with interfaces
    + Include required type-definition when casting from generic pointer [#828]
  - girwriter:
    + Mention that this file is generated and not meant to be modified
    + Properly resolve GLib.TypeInterface instead of hardcoding it
    + Multiple improvements and fixes for e.g. GType classes
  - girparser:
    + Add support for string "ctype" metadata [#793]
    + Skip 'attribute' elements
    + Handle "function-macro" by skipping them [gi#159]
  - parser: Multiple corrections for source-location of code-nodes
  - compiler: Add OptionFlags.NO_ARG to deprecated "--thread" option
  - tests: Null-terminate arrays for compatibility test of uint8 / uchar [#809]

 * Bindings:
  - clutter-1.0: Bind Margin, PaintVolume, Point, Rect and Size as struct [#795]
  - cogl-1.0: Fix out-params in Cogl.get_modelview_matrix/projection_matrix/
    bitmasks [#794]
  - glib-2.0: Bind strcmp0 as GLib.CompareFunc<string?> [#810]
  - glib-2.0: Add MappedFile.from_fd constructor [#824]
  - posix: Fix return-value of mknod() and c-include for tcgetsid()
  - webkit2gtk-4.0: Fix WebContext.initialize_notification_permissions()
  - x11: Fix return type of XInternAtoms and XGetAtomNames bindings
  - xtst: Fix signature of XTest.fake_relative_motion_event()