Karrigell-2.3.4 released

Changes in version 2.3.4 :
- bug fixes :
. in reload_module
. in cgi-directories

- for smart urls : THIS.subpath is now available
for all kinds of scripts and THIS has a new
attribute, baseurl
for instance for /demo/subpathtest.pih/view/1 :
THIS.subpath = [u'view', u'1']
THIS.baseurl = demo/

- calendar demo improvements