[Refactoring] cleanup code in Parameter::isLazyArray()
fix Issue 13508 - array vararg function safety not inferred
Merge pull request #4015 from 9rnsr/fix13508

Issue 13508 - array vararg function safety not inferred
Warn on C-style array declarations
Merge pull request #4021 from WalterBright/no-c-array

Warn on C-style array declarations
Switch license to BOOST
Remove old gpl/artistic license files, add boostlicense.txt
Merge pull request #4010 from ibuclaw/licence

Clean up distributed license files