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/result-verification.xml

@@ -1,21 +1,21 @@
-<?xml version="1.0"?>
-<result>
-  <verification-result>
-    <voiceprint id="johnsmith">
-      <incremental>
-        <utterance-length> 500 </utterance-length>
-        <device> cellular-phone </device>
-        <gender> male </gender>
-        <decision> accepted </decision>
-        <verification-score> 0.85 </verification-score>
-      </incremental>
-      <cumulative>
-        <utterance-length> 1500 </utterance-length>
-        <device> cellular-phone </device>
-        <gender> male </gender>
-        <decision> accepted </decision>
-        <verification-score> 0.75 </verification-score>
-      </cumulative>
-    </voiceprint>
-  </verification-result>
+<?xml version="1.0"?>
+<result>
+  <verification-result>
+    <voiceprint id="johnsmith">
+      <incremental>
+        <utterance-length> 500 </utterance-length>
+        <device> cellular-phone </device>
+        <gender> male </gender>
+        <decision> accepted </decision>
+        <verification-score> 0.85 </verification-score>
+      </incremental>
+      <cumulative>
+        <utterance-length> 1500 </utterance-length>
+        <device> cellular-phone </device>
+        <gender> male </gender>
+        <decision> accepted </decision>
+        <verification-score> 0.75 </verification-score>
+      </cumulative>
+    </voiceprint>
+  </verification-result>
 </result>