[webapi][XWALK-3095] Update xml file to fix XWALK-3095
[tools] Deprecate WRTLauncher

This tool is only referenced by xml/csv2xml.py which
shall be updated.
Merge pull request #1426 from zqzhang/wrtlauncher

[tools] Deprecate WRTLauncher
Merge pull request #1418 from JianfengXu/simd/3095

[webapi][XWALK-3095] Update xml file to fix XWALK-3095
[behavior][XWALK-3060] Add a function for Clipboard & DragandDrop

Impacted tests(approved): new 0, update 2, delete 0
Unit test platform: [IVI]
Unit test result summary: pass 0, fail 0, block 2

Block reason: fail to retrieving wgt-package/wgt-private/wgt-private-tmp root locations when running Tizen/Filesystem on IVI
[behavior][xwalk-2935] Update 3 TCs
Merge pull request #1433 from wanghongjuan/behavior/update-tests

[behavior][xwalk-2935] Update 3 TCs
Merge pull request #1431 from yunxiaoxie/bug-behavior-m

[behavior][XWALK-3060] Add a function for Clipboard & DragandDrop