Fix some whitespace issues. Run 'make cleanup' to fix new ones

Squashed commit of the following:

commit c35518a4125f4c1b95e75757f640257098e346aa
Author: Kevin van Zonneveld <kevin@vanzonneveld.net>
Date:   Thu Jan 9 20:16:35 2014 +0100

    Whitespace

commit 2cc2ac3210aac5f5ae7f0f777de41e98e16d302d
Author: Kevin van Zonneveld <kevin@vanzonneveld.net>
Date:   Thu Jan 9 20:15:27 2014 +0100

    Applied make cleanup to workbench

commit 3c335a9d587fcb000c57257f4c9294f238a39a95
Author: Kevin van Zonneveld <kevin@vanzonneveld.net>
Date:   Thu Jan 9 20:09:35 2014 +0100

    Implement 'make cleanup' and applied it. Deleted legacy PHP_JS library

commit ae6d5af6d94662d2fcc8eadd29ee355feea336af
Author: Kevin van Zonneveld <kevin@vanzonneveld.net>
Date:   Thu Jan 9 16:50:48 2014 +0100

    Fix whitespace issues in experimental