Merge from 3.4

ChangeLog

dev/dolibarr_changes.txt

htdocs/comm/index.php

htdocs/comm/propal/index.php

htdocs/core/lib/admin.lib.php

htdocs/core/modules/modAgenda.class.php

...uery/plugins/jqueryFileTree/connectors/jqueryFileTree.asp

...ery/plugins/jqueryFileTree/connectors/jqueryFileTree.aspx

...query/plugins/jqueryFileTree/connectors/jqueryFileTree.cf

...uery/plugins/jqueryFileTree/connectors/jqueryFileTree.jsp

...uery/plugins/jqueryFileTree/connectors/jqueryFileTree.php

...query/plugins/jqueryFileTree/connectors/jqueryFileTree.pl

...query/plugins/jqueryFileTree/connectors/jqueryFileTree.py

...query/plugins/jqueryFileTree/connectors/jqueryFileTree.rb

...ugins/jqueryFileTree/connectors/jqueryFileTree_huck.lasso

.../jqueryFileTree/connectors/jqueryFileTree_sabourdin.lasso

htdocs/langs/en_US/main.lang

htdocs/langs/fr_FR/main.lang

htdocs/projet/class/task.class.php

htdocs/theme/amarok/img/favicon.ico