fixing wrong install dir on linux

Author: vlazzarini

CMakeLists.txt

@@ -132,7 +132,7 @@ if(USE_DOUBLE)
     "$ENV{HOME}/Library/csound/${APIVERSION}/plugins64")
     elseif(LINUX)
       set(PLUGIN_INSTALL_DIR
-      "$ENV{HOME}/csound/${APIVERSION}/plugins64")
+      "$ENV{HOME}/.local/lib/csound/${APIVERSION}/plugins64")
      elseif(WINDOWS)
       set(PLUGIN_INSTALL_DIR "csound/${APIVERSION}/plugins64")
     endif()
@@ -143,7 +143,7 @@ else()
     "$ENV{HOME}/Library/csound/${APIVERSION}/plugins")
     elseif(LINUX)
       set(PLUGIN_INSTALL_DIR
-      "$ENV{HOME}/csound/${APIVERSION}/plugins")
+      "$ENV{HOME}/.local/lib/csound/${APIVERSION}/plugins")
      elseif(WINDOWS)
       set(PLUGIN_INSTALL_DIR "csound/${APIVERSION}/plugins")
       endif()