drupalcs 7.x-1.0-alpha2

Changes since 7.x-1.0-alpha1:

• Added function declaration argument sniff from Squiz.
• by pdrake: Added missing core global.
• Added a check for spaces before the opening parenthesis of a function definition.
• Fixed installation hook sniff to also flag hook_enable() and hook_disable() in module files.
• Added a check for the PHP version requirement in Drupal 7 info files.
• Added a sniff for spaces in function declarations, cleaned up unused code in our function declaration sniff file.
• Added a check for t() calls without arguments.
• #1512368: Adapted function parameter documentation sniff to allow undocumented parameters.
• Added a check for t() calls in hook_menu().
• Added a sniff for installation hooks in module files.
• #1366090 by pdrake: Improve handling of comments missing punctuation.
• Added a sniff for alphabetical ordering of CSS style properties.
• #1475460: Empty case statements in switch() are allowed and can be useful.
• Added a check for empty lines at the end of doc blocks.
• Added semi colon spacing sniff from Squiz.
• Comment follow-up for using the array bracket sniff from Squiz.
• Added array bracket spacing sniff from Squiz.
• Added a sniff for t() in hook_requirements() and hook_install().
• Simplified ip_address() sniff to use the getTokensAsString() method.
• Added a check for invalid @param and @return data types.
• Simplified inline control structure sniff and enabled it for javascript files.
• Ignore curly bracket spacing in javascript files, as there might be function definitions in one line.