Implemented burst timeslot splitter for flow control. Issue #100
diff --git a/grc/flow_control/CMakeLists.txt b/grc/flow_control/CMakeLists.txt
new file mode 100644
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--- /dev/null
+++ b/grc/flow_control/CMakeLists.txt
@@ -0,0 +1,22 @@
+# Copyright 2011,2012 Free Software Foundation, Inc.
+#
+# This file is part of GNU Radio
+#
+# GNU Radio is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+#
+# GNU Radio is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GNU Radio; see the file COPYING.  If not, write to
+# the Free Software Foundation, Inc., 51 Franklin Street,
+# Boston, MA 02110-1301, USA.
+
+install(FILES
+    gsm_burst_timeslot_splitter.xml DESTINATION share/gnuradio/grc/blocks
+)
diff --git a/grc/flow_control/gsm_burst_timeslot_splitter.xml b/grc/flow_control/gsm_burst_timeslot_splitter.xml
new file mode 100644
index 0000000..91db4db
--- /dev/null
+++ b/grc/flow_control/gsm_burst_timeslot_splitter.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+<block>
+  <name>Burst timeslot splitter</name>
+  <key>gsm_burst_timeslot_splitter</key>
+  <import>import grgsm</import>
+  <make>grgsm.burst_timeslot_splitter()</make>
+
+  <sink>
+    <name>in</name>
+    <type>message</type>
+  </sink>
+
+  <source>
+    <name>out</name>
+    <type>message</type>
+    <nports>8</nports>
+    <optional>1</optional>
+  </source>
+
+  <doc>
+Burst timeslot splitter distributes bursts to eight different output ports depending on the timeslots of the bursts. 
+This means timeslot 0 bursts are sent to port out0, timeslot 1 bursts on port out1, and so on.
+  </doc>
+</block>