Version 2.19.2.

Implements the gui features for the cyclone "hammereditor", replacing
legacy tcl/tk calls, so that the cyclone objects utilizing the editor
(capture, coll, seq, etc.) will now function properly in Purr Data.

This is in part a backport from DISIS Pd-l2ork (thanks, Ico!), cf.
pd-l2ork/pd-l2ork@8a93fa83. However, our
version is essentially a complete overhaul in order to minimize the
impact on Purr Data's existing text dialog interface, and we also fixed
some bugs along the way.

Some related regressions in the vanilla text, qlist, and textfile
objects have also been ironed out.

Last but not least, pd-lua was updated to 0.11.5 (bugfix release).

pd/src/m_pd.h

@@ -14,7 +14,7 @@ extern "C" {
 #define PD_MINOR_VERSION 48
 #define PD_BUGFIX_VERSION 0
 #define PD_TEST_VERSION ""
-#define PD_L2ORK_VERSION "2.19.1"
+#define PD_L2ORK_VERSION "2.19.2"
 #define PDL2ORK
 extern int pd_compatibilitylevel;   /* e.g., 43 for pd 0.43 compatibility */