[shotwell: 2/2] Merge branch 'wip/ricotz/vala' into 'master'

[Jens Georg <jensgeorg src gnome org>]

commit 6df577e6e22c465501f451098abc077dfd7a2424
Merge: 35f61764 c1f5149b
Author: Jens Georg <mail jensge org>
Date:   Mon Oct 29 19:58:28 2018 +0000

    Merge branch 'wip/ricotz/vala' into 'master'
    
    Accept string.index_of_nth_char() to return long or int for new valac
    
    See merge request GNOME/shotwell!12

 src/NaturalCollate.vala | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
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