Release Jelix 1.3.7
Bumped version to 1.3.8pre.SERIAL
Release Jelix 1.4.4
Bumped version to 1.4.5pre.SERIAL
Events can now have properties instead of 'parameters'

We can do $event->something = 'blabla' and do
$val = $event->something instead of $event->getParam('something')
Minify plugin: fixed a regression

introduced by commit 1b18453de27f89b85aba9904a488024799832270.
the list of excluded CSS or JS files was splitted on /, not on a comma.
bad copy-paste /o\
Merge branch 'jelix-1.3.x' into jelix-1.4.x

Conflicts:
	lib/jelix/VERSION
	lib/jelix/plugins/htmlresponse/minify/minify.htmlresponse.php
	testapp/VERSION
Merge branch 'jelix-1.4.x' into jelix-1.5.x

Conflicts:
	lib/jelix/VERSION
	testapp/VERSION
Merge branch 'jelix-1.5.x'