We registered plugins
We can now load a plugin and use an extension, for example the echo command extension
We updated the plugin example document
We have added rehash command to load plugin commands
We can now see extension details from plugin command, We can add onLoad hook as extension . (rehash has a bug thought)
We updated our extension mechanism and fixed the crash
We can now swarm in extensions
renamed ModulePlugin to DynamicModule
renamed the plugin.so to dynalib.so