[INTERNAL][FIX] sap.m.UploadCollection maximumFilenameLength

Fixed bug: toast message "Filename length exceeded" will be displayed in
case maximumFilenameLength exceeded.

Change-Id: Ia900a3b836190b1b6848750191f5666a316bc533
[FIX] ODataModel: Fix event parameters for annotation and metadata

Due to wrong forwarding of events, the event object was passed as the
parameters object.

Fixes https://github.com/SAP/openui5/issues/224

BCP: 1482019711
Change-Id: I28b7a9de57a23eef4a3d29e320dbe70eaae6ccad
Merge "[INTERNAL][FIX] sap.m.UploadCollection maximumFilenameLength"
Merge "[FIX] ODataModel: Fix event parameters for annotation and metadata"
[INTERNAL] m.Switch: .setState() improve state change detection

- check whether the state has changed after validation

Change-Id: Ic9385717aabc42aa0c0317a5a6d691275b0663f6
[INTERNAL] P13nColumnsPanel : performance fix

- performance of item move logic was improved
- unit tests were adapted/extended

Change-Id: I76896d4e02c1a8d8112c8dc45d3372827b44975a
Merge "[INTERNAL] P13nColumnsPanel : performance fix"