let deploy script create rss dir
remove workaround for deprecated php settings
update submodule to fix symfony bug
Merge remote-tracking branch 'github/master' into misc-cleanups

Conflicts:
	c2corg
Revert "patch symfony fclose -> close dir (refers ticket #884)"

This reverts commit 381dba7dd76434031fd0ec4da665c193b3a706ac.

Conflicts:
	c2corg
fix invalid ref committed in 202fb255
update trac URL in footer