Coding style: no blank lines after opening and before closing function braces
Coding style: missing spaces after if, while, foreach, catch
Coding style: blank lines before return statements
Coding style: format multi line function calls
Coding style: no blank lines before/after function braces
Coding style: one blank line after use statement
Coding style: spaces before/after brackets
Coding style: spaces around operators
Coding style: blank line at the end of files
Coding style: space after statements
Coding style: no blank lines before class closing braces
Coding style: no blank lines before/after function closing braces
Merge pull request #1421 from rarila/style-changes

Style changes