Mark release 2.1.0.

Author: jpsacha

build.sbt

@@ -4,7 +4,7 @@ import java.net.URL
 
 name         := "ijp-toolkit"
 organization := "net.sf.ij-plugins"
-version      := "2.1.0-SNAPSHOT"
+version      := "2.1.0"
 
 homepage     := Some(new URL("https://ij-plugins.sf.net"))
 startYear    := Some(2002)