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libccrtp was depending on commoncpp2, and have been replaced by a version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/libucommon/sources/inc/commoncpp/config.h b/jni/libucommon/sources/inc/commoncpp/config.h
new file mode 100644
index 0000000..9e6e7b6
--- /dev/null
+++ b/jni/libucommon/sources/inc/commoncpp/config.h
@@ -0,0 +1,70 @@
+#ifndef COMMONCPP_CONFIG_H_
+#define COMMONCPP_CONFIG_H_
+
+#ifndef _UCOMMON_UCOMMON_H_
+#include <ucommon/ucommon.h>
+#endif
+
+#ifdef __EXPORT
+#undef __EXPORT
+#endif
+
+#define __EXPORT __SHARED
+
+// #include <streambuf>
+#include <iostream>
+
+#define COMMONCPP_HEADERS
+#define CCXX_NAMESPACES
+#define COMMONCPP_NAMESPACE ost
+#define NAMESPACE_COMMONCPP namespace ost {
+#define TIMEOUT_INF ucommon::Timer::inf
+
+#ifdef _UCOMMON_EXTENDED_
+#define CCXX_EXCEPTIONS
+#endif
+
+#ifdef AF_INET6
+#define CCXX_IPV6
+#endif
+
+#ifdef AF_INET
+#define CCXX_IPV4
+#endif
+
+typedef pthread_t cctid_t;
+typedef int8_t int8;
+typedef uint8_t uint8;
+typedef int16_t int16;
+typedef uint16_t uint16;
+typedef int32_t int32;
+typedef uint32_t uint32;
+typedef int64_t int64;
+typedef uint64_t uint64;
+
+#if !defined(_MSWINDOWS_) && !defined(__QNX__)
+
+/**
+ * Convenience function for case insensitive null terminated string compare.
+ * @param string1 to compare.
+ * @param string2 to compare.
+ * @return 0 if equal, > 0 if s2 > s1, < 0 if s2 < s1.
+ */
+extern "C" inline int stricmp(const char *string1, const char *string2)
+ {return ucommon::String::case_compare(string1, string2);}
+
+/**
+ * Convenience function for case insensitive null terminated string compare.
+ * @param string1 to compare.
+ * @param string2 to compare.
+ * @param max size of string to compare.
+ * @return 0 if equal, > 0 if s2 > s1, < 0 if s2 < s1.
+ */
+extern "C" inline int strnicmp(const char *string1, const char *string2, size_t max)
+ {return ucommon::String::case_compare(string1, string2, max);}
+
+#endif
+
+
+
+#endif