update etc/isar-keywords.el

--- a/etc/isar-keywords.el	Fri Mar 23 14:26:09 2012 +0100
+++ b/etc/isar-keywords.el	Fri Mar 23 14:29:29 2012 +0100
@@ -221,6 +221,7 @@
     "sect"
     "section"
     "setup"
+    "setup_lifting"
     "show"
     "simproc_setup"
     "sledgehammer"
@@ -518,13 +519,13 @@
     "print_translation"
     "quickcheck_generator"
     "quickcheck_params"
-    "quotient_definition"
     "realizability"
     "realizers"
     "recdef"
     "record"
     "refute_params"
     "setup"
+    "setup_lifting"
     "simproc_setup"
     "sledgehammer_params"
     "spark_end"
@@ -563,6 +564,7 @@
     "nominal_inductive2"
     "nominal_primrec"
     "pcpodef"
+    "quotient_definition"
     "quotient_type"
     "recdef_tc"
     "rep_datatype"