ReturnStatements - rewrite to use Tokens and fix for #167, #341, #487
bug #488 ReturnStatements - rewrite to use Tokens and fix for #167, #341, #487 (keradus)

This PR was merged into the 1.0.x-dev branch.

Discussion
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ReturnStatements - rewrite to use Tokens and fix for #167, #341, #487

ReturnStatements - rewrite to use Tokens and fix for #167, #341, #487

Commits
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8897fce ReturnStatements - rewrite to use Tokens and fix for #167, #341, #487
Fixed some docblocks