Rework module system. Now modules/commands are defined in a single file each, with both the function executed by teh agent and the definition for server-side argument parsing.

src/agent/nim.cfg

@@ -0,0 +1,9 @@
+# Agent configuration 
+-d:ListenerUuid="D3AC0FF3"
+-d:Octet1="127"
+-d:Octet2="0"
+-d:Octet3="0"
+-d:Octet4="1"
+-d:ListenerPort=9999
+-d:SleepDelay=5
+-d:ServerPublicKey="mi9o0kPu1ZSbuYfnG5FmDUMAvEXEvp11OW9CQLCyL1U="