Incremented plugin version on dev branch to 1.0.2-dev
[Doing-306][iOS] Improve the processing logic of file path and support more path forms.

1. absolute path which starts with “/” or “file://”
2. cdvfile://localhost/<filesystemType>/<path to file>
3. relative path which is relative to app workspace
[Doing-306][iOS]Invoke file plugin resolveFilePath: method to process file path
[Android]Security plugin supports file url 'cdvfile://localhost/<filesystemType>/<path to file>'
[Doing-306]Added auto tests for resolving file path.
Fix the incorrect api description.

Change file://myPath/… to file:///myPath/…
[Android]Refactor extension-security and it can support 'file:///android_asset/' protocol
[Android]Modify description of param mistake
Updated version and RELEASENOTES.md for release 1.0.2