unify non-installed and installed layouts: prepare bin/
Whitespace
Include and file path should be devided with single space. File path should not be placed under brackets.
[PSR-2] The keyword elseif should be used instead of else if so that all control keywords looks like single words.
Merged from 5.1: a few misc. fixes from Evolvis
Fixed implementation of forum permissions
remove whitespace at EOL and empty lines at EOF globally, scripted agreed in IRC
merge r13287 from 5.1: fix FSF postal address
Merged from 5.1: template projects, iframes in the extratabs, and lots of fixes