SPARK-1311 Extend plugin class loading mechanism: use parent classloader and dedicated classloaders for each plugin
SPARK-1311 Enhance ability to extend core classes like ContactItem, ContactGroup, etc through plugin
SPARK-1311 Make tabs position optional: TOP or BOTTOM; make search input appearance optional
SPARK-1311 Enhance ability to overwrite spark properties values through plugin
SPARK-1311 Load plugins before Login page and workspace are initialized
Cancel