[TYPO3-core] RFC #7909: Code cleanup: PHP5ize t3lib_iconworks to bring in line with it's documentation.

[Martin Kutschker]

Kasper Ligaard schrieb:
> This is an SVN patch request.
>         
> Type: Code cleanup
> 
> Bugtracker references: http://bugs.typo3.org/view.php?id=7909
>         
> Branches: TYPO3_4-2
> 
> Problem:
> In the documentation for t3lib_iconworks it states:
> 
> ALL functions called without making a class instance, eg.
> "t3lib_iconWorks::getIconImage()"
>         
> Now that we have PHP5 as a minimum we should make the function in
> t3lib_iconworks 'public static'. 
> 
> Solution:
> - The attached patch adds 'public static' to all the function of
> t3lib_iconworks.
> - It marks the class final
> - It replaces tabs between function declarations and '{' with a space.
> - It inserts spaces where appropriate around = and after commas.

Another one similar to #7903 has been commited by me.

Masi