tdf#121638 , Different angle shown between sidebar & size and position dialog

Bug solved , Changed the nTmp = 360+nTmp ,if nTmp <0.

Change-Id: I855e634540c55ab91e8bbe5824014d304d87c8e9
Reviewed-on: https://gerrit.libreoffice.org/65211
Tested-by: Jenkins
Reviewed-by: Heiko Tietze <tietze.heiko@gmail.com>
(cherry picked from commit 294c3822)
Reviewed-on: https://gerrit.libreoffice.org/65224Tested-by: Xisco Faulí <xiscofauli@libreoffice.org>

svx/source/sidebar/possize/PosSizePropertyPanel.cxx

@@ -682,6 +682,7 @@ void PosSizePropertyPanel::NotifyItemUpdate(
                 if(pItem)
                 {
                     long nTmp = pItem->GetValue();
+                    nTmp = nTmp < 0 ? 36000+nTmp : nTmp;
 
                     mpMtrAngle->SetValue( nTmp );
                     mpDial->SetRotation( nTmp );