fixed #5368: rename (s|g)etText to (s|g)etString in jsb_property_apis.js
rename getText->getString for editbox
Merge pull request #443 from joshuastray/master

fixed #5368: rename (s|g)etText to (s|g)etString in jsb_property_apis.js
Merge pull request #444 from pandamicro/master

Prepare for release