Fix call to CencEncryptingTrackImpl constructor

After 19c2b1e, some examples would fail to compile
Rename CencEncyprtedTrack to CencEncryptedTrack

Fixing typo
shorten toString output
speed up defaultmp4sample in case of large chunks: reduce access complexity from  O(n) to O(1)
Fixed: MemoryDataSource does not ever end .

When reading data from a DataSource, test the return value is -1 to
determine end of stream.
But MemoryDataSourceImpl is return 0 at last, not return -1.
limit size of memory maps to 512MB and allow chunks of more than 2GB
adopt to new CencEncryptedTrack constructor
[maven-release-plugin] prepare release mp4parser-project-1.0.5
[maven-release-plugin] prepare for next development iteration
tidy up plugins
[maven-release-plugin] prepare release mp4parser-project-1.0.5-1
[maven-release-plugin] prepare for next development iteration
my inet connection obviously has probs. can't deploy the rather large javadoc jar. Omitting generation
[maven-release-plugin] prepare release mp4parser-project-1.0.5-2
[maven-release-plugin] prepare for next development iteration
re-enable javadoc as it is require for sonatype
[maven-release-plugin] prepare release  mp4parser-project-1.0.5-3
Revert "[maven-release-plugin] prepare release  mp4parser-project-1.0.5-3"

This reverts commit 055f9e63557208a35154a1d11f7ed70169c2bfa6.
[maven-release-plugin] prepare release mp4parser-project-1.0.5.1
[maven-release-plugin] prepare for next development iteration