See #584835. Also update win32 files while we're at it.

Updates win32 files using the new system/hook, and defines HAVE_PROCESS_H,
which fixes the build of pbutils on windows (#574319).

Original commit message from CVS:
Release 0.10.22

Original commit message from CVS:
* win32/common/config.h:
Update to CVS version.
* win32/common/config.h.in:
Hardcode path to plugin install helper exe, just like we hardcode
the paths in core. Removes another source of VCS conflicts for
people hacking gst-plugins-base on systems with autotools.

Original commit message from CVS:
Release 0.10.21

Original commit message from CVS:
Release 0.10.20

Original commit message from CVS:
Release 0.10.18

Original commit message from CVS:
* configure.ac:
* win32/common/config.h:
0.10.17.4 pre-release

Original commit message from CVS:
* configure.ac:
* win32/common/config.h:
0.10.17.3 pre-release

Original commit message from CVS:
* configure.ac:
* win32/common/config.h:
0.10.17.2 pre-release

tests/examples/seek/seek.c: Make sure bus signals are reconnected when pressing STOP and then PLAY again for a parse ...

Original commit message from CVS:
2008-02-08  Julien Moutte  <julien@fluendo.com>

* tests/examples/seek/seek.c: (stop_cb), (connect_bus_signals),
(main): Make sure bus signals are reconnected when pressing STOP
and then PLAY again for a parse launch pipeline. Fix a ref leak
on the bus.
* win32/common/config.h: Updated.

Original commit message from CVS:
Release 0.10.17

Original commit message from CVS:
Release 0.10.16

Original commit message from CVS:
2008-01-13  Julien Moutte  <julien@fluendo.com>

* win32/common/config.h:
* win32/common/gstrtsp-enumtypes.c: (gst_rtsp_result_get_type),
(gst_rtsp_event_get_type), (gst_rtsp_family_get_type),
(gst_rtsp_state_get_type), (gst_rtsp_version_get_type),
(gst_rtsp_method_get_type), (gst_rtsp_auth_method_get_type),
(gst_rtsp_header_field_get_type),
(gst_rtsp_status_code_get_type):
* win32/common/interfaces-enumtypes.c:
(gst_color_balance_type_get_type), (gst_mixer_type_get_type),
(gst_mixer_message_type_get_type), (gst_mixer_flags_get_type),
(gst_mixer_track_flags_get_type),
(gst_tuner_channel_flags_get_type):
* win32/common/multichannel-enumtypes.c:
(gst_audio_channel_position_get_type):
* win32/common/pbutils-enumtypes.c:
(gst_install_plugins_return_get_type):
* win32/common/pbutils-enumtypes.h: Update/Add generated files
in the win32 build directory.

Original commit message from CVS:
=== release 0.10.15 ===

2007-11-15  Jan Schmidt <jan.schmidt@sun.com>

* configure.ac:
releasing 0.10.15, "No need to argue"

Revert unwanted commit. many thanks to moap. I want a fix for https://thomas.apestaart.org/moap/trac/ticket/239

Original commit message from CVS:
* configure.ac:
* docs/libs/Makefile.am:
* docs/libs/gst-plugins-base-libs-docs.sgml:
* docs/libs/gst-plugins-base-libs-sections.txt:
* ext/gnomevfs/gstgnomevfssrc.c:
* ext/gnomevfs/gstgnomevfssrc.h:
* gst-libs/gst/Makefile.am:
* pkgconfig/gstreamer-plugins-base-uninstalled.pc.in:
* pkgconfig/gstreamer-plugins-base.pc.in:
* sys/v4l/v4lsrc_calls.c:
* tests/examples/Makefile.am:
* win32/common/config.h:
Revert unwanted commit. many thanks to moap. I want a fix for
https://thomas.apestaart.org/moap/trac/ticket/239

Original commit message from CVS:
reviewed by: <delete if not using a buddy>
patch by: <delete if not someone else's patch>
* configure.ac:
* docs/libs/Makefile.am:
* docs/libs/gst-plugins-base-libs-docs.sgml:
* docs/libs/gst-plugins-base-libs-sections.txt:
* ext/gnomevfs/gstgnomevfssrc.c:
* ext/gnomevfs/gstgnomevfssrc.h:
* gst-libs/gst/Makefile.am:
* gst-libs/gst/audio/gstaudiofilter.h:
* gst/typefind/gsttypefindfunctions.c:
* gst/volume/gstvolume.c:
* pkgconfig/gstreamer-plugins-base-uninstalled.pc.in:
* pkgconfig/gstreamer-plugins-base.pc.in:
* sys/v4l/v4lsrc_calls.c:
* tests/examples/Makefile.am:
* win32/common/config.h: