gnucash unstable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/749beb19 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/eb5c33ec (commit)
	 via  https://github.com/Gnucash/gnucash/commit/f865aeef (commit)
	from  https://github.com/Gnucash/gnucash/commit/d4476d06 (commit)



commit 749beb197d7597ba22042277ceec396c28062120
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Feb 24 15:41:20 2018 -0800

    Release GnuCash 2.7.5

commit eb5c33ecdbde963008e05a6d16b1674580be9e14
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Feb 24 15:33:22 2018 -0800

    Distribute strings.scm!

commit f865aeeff6d3e5124668f3033026eeb957027a28
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Feb 24 14:22:38 2018 -0800

    Update Slovak and Spanish translations from the Translation Project.



Summary of changes:
 CMakeLists.txt                               |    4 +-
 NEWS                                         |  243 +-
 gnucash/import-export/qif-imp/CMakeLists.txt |    2 +-
 po/es.po                                     | 4574 ++++++------
 po/sk.po                                     | 9870 ++++++++++++++------------
 5 files changed, 7815 insertions(+), 6878 deletions(-)