FS-6450 [unimrcp] Update library

[apr] Backport APR_RING_FOREACH and APR_RING_FOREACH_SAFE macros to APR for unimrcp compatibility.

 [unimrcp] configure.gnu - need full path, not relative path for library paths

 [unimrcp] added uni_revision.h - couldn't get it to autogenerate from build

 [mod_unimrcp] add better logging and error checking on module load.  Currently dumps core on MRCPv1 TTS attempt

 [mod_unimrcp] don't configure MRCPv1 session with a connection agent- causes crash

libs/unimrcp/data/Makefile.am

@@ -1,11 +1,31 @@
-MAINTAINERCLEANFILES   = Makefile.in
+MAINTAINERCLEANFILES = Makefile.in
+
+DATAFILES            =
+
+if COMMON_CLIENT_DATA
+DATAFILES           += grammar.jsgf grammar.mixed grammar.srgs grammar.xml \
+                       speak.txt speak.xml \
+                       one-16kHz.pcm one-8kHz.pcm \
+                       johnsmith-16kHz.pcm johnsmith-8kHz.pcm
+endif
+
+if DEMOSYNTH_PLUGIN
+DATAFILES           += demo-16kHz.pcm demo-8kHz.pcm
+endif
+
+if DEMORECOG_PLUGIN
+DATAFILES           += result.xml
+endif
+
+if DEMOVERIFIER_PLUGIN
+DATAFILES           += result-verification.xml
+endif
 
 def-data:
-	test -d $(datadir) || $(mkinstalldirs) $(datadir)
-	for datafile in `find ./ -name \*.pcm -o -name \*.xml -o -name \*.jsgf -o -name \*.txt` ; do \
-	    filename=`echo $$datafile | sed -e 's|^.*/||'`; \
-	    $(INSTALL) -m 644 $$filename $(datadir); \
+	test -d $(DESTDIR)$(datadir) || $(mkinstalldirs) $(DESTDIR)$(datadir)
+	for datafile in $(DATAFILES) ; do \
+		$(INSTALL) -m 644 $(top_srcdir)/data/$$datafile $(DESTDIR)$(datadir); \
 	done
-           
+
 install-data-local:
-	test -d $(datadir) || $(MAKE) def-data
+	test -d $(DESTDIR)$(datadir) || $(MAKE) def-data