New Features

Updated all locale data (except region names) to CLDR 34 and Unicode Character Database 12.0
- Region names were not updated because CLDR changed the codes assigned to each region, which
  would break anything that was depending on these names to be stable. We'll have to figure
  out some work-around for this later.

Bug Fixes

Updated the Taiwan area code of PhoneNumber according to Wikipedia.
Changed 3 digit iddprefix PhoneNumber format of zh-Hant-TW as corresponding local office feedback.
Rollback js/ilib-web.js file to support pure Web Application.
Added a new platform return type as 'webos-webapp'. If platform type is webos-webapp, The iLib won't load any loader as default.
Implemented to include automatically Json data which doesn't exist in CLDR in cldrtool script.
Improved the speed of JSUtils.shallowCopy() by using Object.assign if it is available
Improved the speed of ilib on QT by re-introducing the concept of caching the already-merged locale data. This
trades memory footprint for speed, since merging the locale data is slow on QT and the already merged data is just a duplicate of the
locale data already loaded and cached from locale data files. Other platforms may use this form of caching as
well if desired by setting ilib._cacheMerged to true, though it only makes a minimal difference in terms of speed.
Update some testfiles in order to test properly on QT/QML.