Added support so that true for boolean properties can be either "True" or "true" instead of just "True" (anything else still == false).
Added support so that true for boolean properties can be either "True" or "true" instead of just "True" (anything else still == false).

cbeck88/cegui-mirror-two,cbeck88/cegui-mirror-two,cbeck88/cegui-mirror-two,cbeck88/cegui-mirror-two,cbeck88/cegui-mirror-two