* develop-olympus:
[ticket/12202] Use an array in the data provider instead of exploding manually
[ticket/12202] Can't call htmlspecialchars before checking for quotes
[ticket/12202] Fix tests
[ticket/12202] Test for parse_cfg_file
[ticket/12202] Use copyright symbol in style.cfg files
[ticket/12202] Apply htmlspecialchars to style.cfg data
Conflicts:
phpBB/styles/prosilver/style.cfg
phpBB/styles/subsilver2/style.cfg