Android PDF Viewer SDK 3.6 beta

A new beta version has been published here :
- support JS Engine(partial supported).
- NEW demo in PDFReader module, see PDFReader.PDFJSTestAct.java
- NEW method Document.RunJS();
- FIX addAnnotBitmap rotation issue.

A new beta version has been published here :
- FIX issue for field name.

A new beta version has been published here :
- FIX crashed issue.
- FIX rendering issue.
- FIX issue for draft image output.
- FIX issue for some special shanding pattern.
- UPDATE js implements document.(app.newDoc() and app.openDoc() implements), there are .docx file uploaded.

A new beta version has been published here :
- NEW cache for RDPDFReader Module.
- NEW document to guide how to build APP based on our lib with AndroidStudio
- NEW callback method for JSDelegate
- NEW native codes changed, for multi-thread call Document.GetPage() crash.
- NEW cache format align bitmap format of parent. like RGB_565/ARGB_4444
- JS engine run on safe mode, that shall not abort APP when an uncaught js exception appears.
- FIX rendering issue for vertical lines.
- FIX issue for vertical writting texts searching.
- FIX issue for wrong position calculated while zooming for RDPDFReader.
- FIX all rendering issues.
- FIX an issue for vertical thumb view.
- FIX crashed issue for Page.AddAnnotInk.
- FIX some bugs for RDPDFReader cache.
- MOVE some codes from ViewLib to RDPDFReader.
- COPY some codes from PDFReader to RDPDFReader.

A new beta version has been published here :
3.6beta5
- NEW minor rendering issue when zooming very large.
- NEW issue for cache, when some page clips.
- NEW using new image scaling algorithm, may bit slower than before.
- NEW now, rendering mode 1 is equal to 2.
- NEW interface Document.GetXMP();
- FIX crashed issue, when more than 8 parameters pass to PostScript function.
- FIX issue: divide by zero for new scaling.
- FIX accent issue
- optimize new image scaling algorithm.
- reduce native library size.