[vala] (22 commits) Non-fast-forward update to branch wip/news

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/news' 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:

  2cc02a7... Update NEWS file for 0.36.0 release

Commits added to the branch:

  05f5f5f... signalmodule: Add signal-emitter declaration if needed (*)
  b5ae45e... signalmodule: Fix deprecation of signals (*)
  226f1a1... manual: Update timestamps of directory-targets (*)
  956ca6b... gtk+-3.0: Widget.override_* are deprecated since 3.16 (*)
  b3e02e1... gstreamer-1.0: Fix Gst.Base.Adapter.map/take bindings (*)
  494727c... girparser: Add metadata-support for "returns_modified_point (*)
  c4f2d48... gstreamer-1.0: Mark *.make_writable with "ReturnsModifiedPo (*)
  2924620... enchant: Minor fixes (*)
  38593b2... codegen: Fix base-access from within overriding struct-prop (*)
  dc456fc... Mark chained relational expressions as stable (*)
  616f945... vala: Disallow private accessors in overridable properties (*)
  e874bb7... class: Perform more thorough compatibility check of inherit (*)
  b7e86f6... codegen: Accessor of interface-property might be absent (*)
  2634b22... vapi: Update GIR-based bindings (*)
  510c93e... manual: Update from wiki.gnome.org (*)
  5d846a2... manual: Add version information and copyright to manual (*)
  0e6ca4c... manual: Generate section and sub-section numbers (*)
  d4ae83c... manual: Add navigation links to top bar (*)
  dcb8e4a... manual: Add print target for single page HTML and CSS paged (*)
  8e70fb8... manual: Add pdf target that uses WeasyPrint (*)
  9a8b135... manual: Add a README about editing the manual (*)
  4924e46... Update NEWS file for 0.36.0 release

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