Don't jump back to cursor on inset clicking:

Don't jump back to cursor on inset clicking:
* src/insets/insetcollapsable.C
	(void InsetCollapsable::doDispatch): undispatch cursor after lmb button click.
* src/insets/insettabular.C
	(void InsetTabular::doDispatch):  undispatch cursor after rmb click.
* src/insets/insetref.C
	(void InsetRef::doDispatch):  undispatch cursor after rmb click.
* src/text3.C
	(void LyXText::dispatch): set cursor also after rmb click.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@13684 a592a061-630c-0410-9148-cb99ea01b6c8