[vala/master] (11 commits) ...Release 0.56.2

[Rico Tzschichholz <ricotz src gnome org>]

Summary of changes:

  af49df1... codegen: Correctly set array-length for NoAccessorMethods p (*)
  46ef198... codegen: Detect usage of static type-parameter in runtime c (*)
  4e06310... glib2.0: Add abs() to int8/int16/int32/ssize_t (*)
  87bed05... vapi: Add initial wayland-client binding (*)
  05b7ed1... vala: Avoid critical in SourceFile.get_mapped_length() (*)
  b98d970... codegen: Make sure to initialize static collections (*)
  ecf55f6... codegen: Split reserved identifiers for C and Vala (*)
  27d5595... codegen: Check cname of fields and methods against reserved (*)
  5ce95b9... vapi: Add geocode-glib-2.0 binding (*)
  575c2c4... vapi: Add rest-1.0 bindings (*)
  f65cb34... Release 0.56.2 (*)

(*) This commit already existed in another branch; no separate mail sent