Fix dragging tabs not working properly #789
Merged
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Fix tab dragging not working when dragging a tab to the right. Vim's tabmove has two positions where it doesn't do anything (where index is immediately before or after the current tab), so need to add 1 to index when moving tab to the right (after the current tab).
Also, fix tab dragging crashing under 10.14 due to deprecated API use the newer
cacheDisplayInRect:toBitmapImageRep:
API instead to work around this.Fix #257