Vala 0.38.0
===========
 * Various bug fixes:
  - Improve error output for incompatible method signatures
    (Add CallableType as base for DelegateType, MethodType, SignalType)
  - codegen:
    + Initialize temp-variable for fixed-size arrays to zero first [#787152]
    + Add support for "type-func" in ui-files [#787033]

 * Bindings:
  - gtk+-3.0,gtk+-4.0: Update
  - libxml-2.0: Bind xmlLastElementChild and xmlPreviousElementSibling
  - pangocairo: CairoFontMap.set_default() is not an instance method
  - gio-2.0: Application.set_default() is not an instance method