[gobject-introspection] (26 commits) Non-fast-forward update to branch ebassi/signal-emitter

[Emmanuele Bassi <ebassi src gnome org>]

The branch 'ebassi/signal-emitter' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  2490392... scanner: Add (emitter) annotation for signals
  a8453f0... scanner: Validate emitter methods

Commits added to the branch:

  c691d9f... introspection: Remove 'caller-allocates' from POD types (*)
  7719bab... Update the developer.gnome.org URLs (*)
  4926312... build: Export warnlib sources as variables (*)
  937c37b... Update the GLib documentation (*)
  ffb165a... Add version macros for 1.70 (*)
  661ca09... Add "final" class attribute (*)
  702fe96... Add newly added girepository symbol to the API reference (*)
  700e877... Property accessors work for interfaces and objects (*)
  3ec400b... Add new annotations for property accessors (*)
  e39804f... tests: Check new property accessors annotations (*)
  63eeaf1... docs: Add the new accessors annotations (*)
  b058cca... Add introspection data for property accessors (*)
  f83e75d... Add annotations for property setters and getters (*)
  382430d... tests: Add a Regress test for the property accessors annota (*)
  a206786... Document the new property accessors annotations (*)
  de2f64c... docs: Clarify the meaning of accessor functions (*)
  9b5eae6... scanner: Try to pair properties with accessor methods (*)
  194088c... scanner: Add an heuristic for property getters (*)
  4bcb26d... Use a macro for the missing accessor sentinel value (*)
  d324947... docs: Clarify scope of property-related annotations (*)
  2b6c06d... scanner: Warn if property annotations are mismatched (*)
  dfb5ce0... Improve getter function matching heuristic (*)
  8d00742... Improve readability of error message (*)
  e79ea48... Ignore accessor annotations for non-introspectable properti (*)
  3490687... scanner: Add (emitter) annotation for signals
  4b7d1d8... scanner: Validate emitter methods

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