cleanup-after-commit for #854 and #856

[stleary]

Description
Converted tabs to spaces in cdl, and updated javadocs.
Reverted v8 config entry in pom.xml

Refactoring
N/A

Testing done
Passed maven and gradlew build tests

[stleary]

What problem does this code solve?
Cleanup minor issues after #854 and #856 commits. No code changes.

Does the code still compile with Java6?
Yes

Risks
Low

Changes to the API?
No

Will this require a new release?
No

Should the documentation be updated?
No

Does it break the unit tests?
No

Was any code refactored in this commit?
No

Review status
APPROVED - by myself

Note
Reverting the change to pom.xml may result in a build warning:
[WARNING] bootstrap class path not set in conjunction with -source 8

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