Add Cmd-Shift-x to toggle XVim #435
Fixed some operations to support '.' (repeat) operation after the operation.
Also fixed cursor position after some operation were wrong
Should fix #311
Merge branch 'FixOperatorsRepeat_#311' into develop

* FixOperatorsRepeat_#311:
  Fixed some operations to support '.' (repeat) operation after the operation. Also fixed cursor position after some operation were wrong Should fix #311
Fix that when switching view (such as 'gd' commands) the insertion point
goes to head of document and not the point that the actual selection is done
Fixed cmd+click, option+click.
Support hlsearch color. "set hlsearchcolor=#CCFF22" or "set hlsearchcolor=yellow".