Switch commoncpp2 to ucommon to solve dependency conflicts.

libccrtp was depending on commoncpp2, and have been replaced by a version
depending on ucommon as well.
diff --git a/jni/libccrtp/sources/ccrtp.list b/jni/libccrtp/sources/ccrtp.list
index c00ff29..f21e9eb 100644
--- a/jni/libccrtp/sources/ccrtp.list
+++ b/jni/libccrtp/sources/ccrtp.list
@@ -1,9 +1,9 @@
 # Directories...
-$prefix=/home/evigier/android-ndk-r8b/platforms/android-14/arch-arm/usr
+$prefix=/usr/local
 $exec_prefix=${prefix}
 $bindir=${exec_prefix}/bin
 $confdir=${prefix}/etc
-$docdir=/home/evigier/android-ndk-r8b/platforms/android-14/arch-arm/usr/doc
+$docdir=/usr/local/doc
 $mandir=${prefix}/share/man
 $datadir=${prefix}/share
 $libdir=${exec_prefix}/lib
@@ -13,7 +13,7 @@
 
 # Product information
 %product GNU C++ RTP Stack
-%version 1.8.0 -100
+%version 2.0.4 -100
 %copyright 2004 Federico Montesino Pouzols & Open Source Telecom Corporation
 %vendor Open Source Telecom Corp
 %license COPYING
@@ -26,13 +26,13 @@
 f 0644 root root ${libdir} ./src/*.la
 f 0644 root root ${libdir} ./src/.libs/*.a
 %system darwin
-f 0644 root root ${libdir} ./src/.libs/libccrtp1-1.8.0.dylib
-l 0644 root root ${libdir}/libccrtp1.dylib libccrtp1-1.8.0.dylib
-l 0644 root root ${libdir}/libccrtp1.dylib-1.8.0.0.0.dylib libccrtp1-1.8.0.dylib
+f 0644 root root ${libdir} ./src/.libs/libccrtp1-2.0.4.dylib
+l 0644 root root ${libdir}/libccrtp1.dylib libccrtp1-2.0.4.dylib
+l 0644 root root ${libdir}/libccrtp1.dylib-2.0.4.2.0.dylib libccrtp1-2.0.4.dylib
 %system freebsd
-f 0644 root root ${libdir} ./src/.libs/libccrtp1-1.8.so.*
+f 0644 root root ${libdir} ./src/.libs/libccrtp1-.so.*
 %system linux solaris
-f 0644 root root ${libdir} ./src/.libs/libccrtp1-1.8.so.*.*.*
+f 0644 root root ${libdir} ./src/.libs/libccrtp1-.so.*.*.*
 %system linux freebsd
 %postinstall /sbin/ldconfig
 %postremove /sbin/ldconfig