added support for random ordering of galleria slides
order slides randomly
exit if accessed directly
prepared configuration array
switched to map
created global var + getter/setter function
using global var
fixed item name, reformatted array
do not output value
removed unused code
refactor map
reverted latest change
updated tracing
core functions.php is in includes folder (see responsive theme)
added dummy hooks file
moved configuration to own file
fixed path
added documentation
removed bare globals in header-ec2012
removed bare globals in footer