enhance importer and series builder
rename getXXXRange -> toXXXRange
fix, get exception if delete sheet by range api with selected a new sheet of spreadsheet
new api support sharescope, and set the firend focus disapper issue if the scope is not session or application
update release-note
fine tune zssapp
Merge branch 'origin/3.0'
picture casting bug
fix zssex js merge issue
Merge remote-tracking branch 'origin/3.0' into 3.0-autotest
revise for API spec. changed