[vala] (4 commits) Non-fast-forward update to branch 0.52

[Rico Tzschichholz <ricotz src gnome org>]

The branch '0.52' 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:

  07ccca7... WIP vapi: Update GIR-based bindings
  0bbb1e2... doc: Update man page to include more information on profile
  b4ec0d6... codegen: Mark entry point method implementation "_vala_main
  e9132af... tests: Add "no-reply" DBus test to increase coverage

Commits added to the branch:

  3839f6f... doc: Update man page to include more information on profile
  906d692... codegen: Mark entry point method implementation "_vala_main
  f61a2e4... tests: Add "no-reply" DBus test to increase coverage
  96134cc... vapi: Update GIR-based bindings