gnucash unstable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/1fc46fe1 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/d26133a3 (commit)
	from  https://github.com/Gnucash/gnucash/commit/f256b3bd (commit)



commit 1fc46fe140dad55f44155be1e3baba2212002772
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jan 23 16:04:28 2018 -0800

    Fix some dependency-checking failures.
    
    Thanks to Robert Merkel for reporting them.
    * Build gnucash-design.info if makeinfo is available, but don't complain
      if it isn't.
    * Fail Cmake if LibXSLT and xsltproc aren't found. Those are required to
      build the gschemas and GnuCash won't work without them.
    * Fix the WebKit detection so that it isn't faked out into thinking it has
      WebKit2Gtk-4.0 when it's WebKit2Gtk-3.0 and cmake is run with a
      CMakeCache.txt present.

commit d26133a37e522271157b52e1ea93c646fc92638f
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jan 23 15:26:48 2018 -0800

    Define GDK_MODIFIER_INTENT_DEFAULT_MOD_MASK if it isn't in Gdk.
    
    It was added in Gtk-3.14.



Summary of changes:
 CMakeLists.txt                                 | 26 +++++++++++++------
 README.dependencies                            | 12 +++++++--
 gnucash/gnome-utils/CMakeLists.txt             | 10 +++++++
 gnucash/register/register-gnome/CMakeLists.txt | 10 +++++++
 libgnucash/doc/design/CMakeLists.txt           | 36 ++++++++++++++------------
 5 files changed, 67 insertions(+), 27 deletions(-)