Merge branch 'static_analysis' of https://github.com/daniel-j-h/z3

# Conflicts:
#	src/ast/ast.h
#	src/interp/iz3foci.cpp
#	src/muz/duality/duality_dl_interface.cpp
#	src/util/hwf.h

src/ast/pattern/expr_pattern_match.h

@@ -37,7 +37,7 @@ class expr_pattern_match {
         CHECK_TERM,
         SET_BOUND,
         CHECK_BOUND,        
-        YIELD,
+        YIELD
     };
 
     struct instr {