Moved openbts codes into a separate directory and updated their license statements so they can be automatically processed
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 18619e3..1686de5 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -35,12 +35,12 @@
     demapping/tch_f_chans_demapper_impl.cc
     decoding/control_channels_decoder_impl.cc
     decoding/tch_f_decoder_impl.cc
-    decoding/AmrCoder.cpp
-    decoding/BitVector.cpp
-    decoding/GSM610Tables.cpp
-    decoding/GSM660Tables.cpp
-    decoding/GSM503Tables.cpp
-    decoding/ViterbiR204.cpp
+    decoding/openbts/AmrCoder.cpp
+    decoding/openbts/BitVector.cpp
+    decoding/openbts/GSM610Tables.cpp
+    decoding/openbts/GSM660Tables.cpp
+    decoding/openbts/GSM503Tables.cpp
+    decoding/openbts/ViterbiR204.cpp
     decoding/osmocom/coding/gsm0503_conv.c
     decoding/osmocom/coding/gsm0503_coding.c
     decoding/osmocom/coding/gsm0503_interleaving.c