Minor fix on LocationReplacingWebResourceInfo.
Fix the audio/video duration data type and bitrate calculation.
Update the isoparser dependency.
Minor fix on dependency.
Update the HttpClient 4.x code.
Minor fix on M4a metadata parser.
Add combine web resource handler and remove license anno in the source

Add combine web resource in module clobaframe-webresource.
Now can define the combine css or js in the
combineWebResource.properties.

Remove the Apache License announce in each source code file.

Signed-off-by: Hippo Spark <hippospark@gmail.com>