#13795: Initial commit for sflphone-android

includes: libexpat libyaml libdbus-c++ commoncpp ccrtp
          libdbus (from android-4.0.4 sources)

TODO:
- git ignores "/jni/sflphone", sflphone repo should be cloned.
- sflphone-android only needs daemon directory. Ideally it should be possible
to clone it without cloning the whole sflphone project.
into sfl-android (commit 6a0fa7a "#13961: Fix cipher handling" has been used here)
- add pjsip-android project as a git submodule
- sflphone-android needs pjsip android project. Ideally daemon git repository
should not embed pjsip. Instead pjsip should be clone from official repositories.

Considering this, structure should have three distincts git repos:

sflphone-android/.git
sflphone-android/jni/ccrtp-1.8.0-android
sflphone-android/jni/commoncpp2-1.8.1-android
sflphone-android/jni/dbus
sflphone-android/jni/libdbus-c++-0.9.0-android
sflphone-android/jni/libexpat
sflphone-android/jni/libyaml

sflphone-android/jni/sflphone-daemon/.git
sflphone-android/jni/sflphone-daemon/src/audio
sflphone-android/jni/sflphone-daemon/src/config
sflphone-android/jni/sflphone-daemon/src/dbus
sflphone-android/jni/sflphone-daemon/src/history
sflphone-android/jni/sflphone-daemon/src/hooks
sflphone-android/jni/sflphone-daemon/src/iax
sflphone-android/jni/sflphone-daemon/src/sip
sflphone-android/jni/sflphone-daemon/src/video

sflphone-android/jni/pjsip-android/.git

Signed-off-by: Emeric Vigier <emeric.vigier@savoirfairelinux.com>
diff --git a/jni/commoncpp2-1.8.1-android/AUTHORS b/jni/commoncpp2-1.8.1-android/AUTHORS
new file mode 100644
index 0000000..4cfed85
--- /dev/null
+++ b/jni/commoncpp2-1.8.1-android/AUTHORS
@@ -0,0 +1,23 @@
+Authors of Common C++.
+
+See also the files THANKS and ChangeLog.
+
+David Sugar <dyfet@ostel.com> originally designed and implemented APE.
+Daniel Silverstone designed original Common C++ classes (persistence
+	engine, math libs, etc...)
+Sean Cavanaugh contributed the AtomicCounter class.
+Gianni Mariani contributed poll support for port and tcpservice.cpp demo app.
+Henner Zeller contributed many recent enhancements, some new classes, and
+	fixed the win32 build process.
+John Connors has contributed many recent improvements for the win32
+	source tree.
+Eric Schendel <esche@users.sourceforge.net> recent improvements on the serial
+	I/O classes along with some similar enhancements on the socket classes.
+Gary Lawrence contributed a serial I/O example.
+Robert Prouse contributed to the updating of the win32 source tree and
+	production of merged win32/posix sources for sockets.
+Frediano Ziglio has provided help with the win32 target and with the 
+	development and testing for GNU Common C++ "2".
+Angelo Naselli <anaselli at linux dot it> as contributor and for bug fixing
+Leandro Melo de Sales <leandroal@gmail.com> as contributor for DCCP socket support
+