D23225: Allow 0 in line ranges in vim mode.

[Jonathan Verner]

verner added a reviewer: cullmann.

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D23225

To: verner, cullmann
Cc: kwrite-devel, kde-frameworks-devel, LeGast00n, domson, michaelh, ngraham, 
bruns, demsking, cullmann, sars, dhaumann