reload the xml document (unconditionally for now) on config parse to avoid potential php segfault w/ nested XIncludes; once php has the bugfix in, we can add a version check. closes #546
changelog sync
Lock global request data during template rendering, closes #553
change log
use FPF for error message insertion in sample app
added version comparison for fixed PHP bug http://bugs.php.net/bug.php?id=43364 refs #546
merging in changes from branches/0.11, 772bc648aef67e0bc1ef1ff5e1f350afda6ece86 to b63aae68a136c97d9a7b3d846c923f2cc7cf202d