Move typedefs from jemalloc_protos.h.in to jemalloc_typedefs.h.in.

Move typedefs from jemalloc_protos.h.in to jemalloc_typedefs.h.in, so
that typedefs aren't redefined when compiling stress tests.
diff --git a/configure.ac b/configure.ac
index 3b65885..ce4af21 100644
--- a/configure.ac
+++ b/configure.ac
@@ -545,6 +545,7 @@
 cfgoutputs_in="${cfgoutputs_in} doc/jemalloc.xml.in"
 cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_macros.h.in"
 cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_protos.h.in"
+cfgoutputs_in="${cfgoutputs_in} include/jemalloc/jemalloc_typedefs.h.in"
 cfgoutputs_in="${cfgoutputs_in} include/jemalloc/internal/jemalloc_internal.h.in"
 cfgoutputs_in="${cfgoutputs_in} test/test.sh.in"
 cfgoutputs_in="${cfgoutputs_in} test/include/test/jemalloc_test.h.in"
@@ -555,6 +556,7 @@
 cfgoutputs_out="${cfgoutputs_out} doc/jemalloc.xml"
 cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_macros.h"
 cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_protos.h"
+cfgoutputs_out="${cfgoutputs_out} include/jemalloc/jemalloc_typedefs.h"
 cfgoutputs_out="${cfgoutputs_out} include/jemalloc/internal/jemalloc_internal.h"
 cfgoutputs_out="${cfgoutputs_out} test/test.sh"
 cfgoutputs_out="${cfgoutputs_out} test/include/test/jemalloc_test.h"
@@ -565,6 +567,7 @@
 cfgoutputs_tup="${cfgoutputs_tup} doc/jemalloc.xml:doc/jemalloc.xml.in"
 cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_macros.h:include/jemalloc/jemalloc_macros.h.in"
 cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_protos.h:include/jemalloc/jemalloc_protos.h.in"
+cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/jemalloc_typedefs.h:include/jemalloc/jemalloc_typedefs.h.in"
 cfgoutputs_tup="${cfgoutputs_tup} include/jemalloc/internal/jemalloc_internal.h"
 cfgoutputs_tup="${cfgoutputs_tup} test/test.sh:test/test.sh.in"
 cfgoutputs_tup="${cfgoutputs_tup} test/include/test/jemalloc_test.h:test/include/test/jemalloc_test.h.in"