Fix #9291

[Alfredo Braunstein]

The second chunk is a fix to #9291 "Cannot exit table when selecting
with keyboard to right or left". The problem was simply that the
default status for the cursor in the call to *::doDispatch is
dispatched... (btw, there are many cur.dispatched() statements there
that may be superfluous).

The first chunk just avoids forgetting the selection on reenter.

Comments?

A/

diff --git a/src/insets/InsetTabular.cpp b/src/insets/InsetTabular.cpp
index 2a9c7e6..de9f862 100644
--- a/src/insets/InsetTabular.cpp
+++ b/src/insets/InsetTabular.cpp
@@ -3875,7 +3875,7 @@ void InsetTabular::edit(Cursor & cur, bool front, 
EntryDirection)
 {
        //lyxerr << "InsetTabular::edit: " << this << endl;
        cur.finishUndo();
-       cur.setSelection(false);
+       //cur.setSelection(false);
        cur.push(*this);
        if (front) {
                if (isRightToLeft(cur))
@@ -4155,9 +4155,10 @@ void InsetTabular::doDispatch(Cursor & cur, FuncRequest 
& cmd)
                else
                        movePrevCell(cur, entry_from);
                // if we're exiting the table, call the appropriate FINISHED 
lfun
-               if (sl == cur.top())
+               if (sl == cur.top()) {
                        cmd = FuncRequest(finish_lfun);
-               else
+                       cur.undispatched();
+               } else
                        cur.dispatched();
 
                cur.screenUpdateFlags(Update::Force | Update::FitCursor);