coder 7.x-2.0

This release contains mostly fixes for Coder Sniffer.

Changes since 7.x-2.0-beta2:

• Array data type in @param/@return must be lower case.
• fix finding git path when it is the drupal root
• Added a sniff for deprecated PHP functions.
• #1926878: Fixed inline if tokens and PHP 5.3 '?:' notation.
• #1933378 by rballou: Fixed STDIN issue with FileEndSniff.
• #1889130 by ceng: Fixed PHP 5.2 compatibility.
• #1926870 by JulienD: Fixed Specifying files extension with drush does not work and send back a false positive.
• #1922066: Removed alphabetical ordering of CSS properties according to the new CSS coding standards.
• Fixed closing curly brace sniff for methods.
• unlink() is not a function alias as falsely reported by http://php.net/manual/en/aliases.php.
• Added a sniff to detect invalid constant names in module files.
• Added a warning for t() calls with variables instead of literal strings.
• rewind() is not an alias function.
• Added detection of code after return statements that will never be executed. Sniff referenced from Squiz.
• @param data type 'str' should be 'string'.
• #1779020 by danquah, Désiré: Fixed Invalid match for 'Using the e flag in preg_match()'.
• Added a check for empty strings passed to t().
• Blank lines after case statements are allowed, so disable that error from Squiz.
• #1366822: Remove rule about <br>: remove rule about br
• Use a warning instead of an error if a constant name does not match, there could be false positives.
• Fixed false positives when ?: operator is used.
• #1879768 : Fixed Allow {@inheritdoc} in PHPDoc blocks.