Adding action items from the review meeting on 02/19/2014

gstlal/doc/pages/review/gstlal_meeting_2014_02_19.md

+\page gstlalmeeting20140219page Meeting on February 19, 2014
+
+\ref gstlalmeetingspage
+
+[TOC]
+
+\section agenda Agenda
+
+- walk through gstlal_matrixmixer
+
+\section minutes Minutes
+
+- walked through gstlal_matrixmixer.h header file and static functions gstlal_matrixmixer_class_init and transform in gstlal_matrixmixer.c
+
+Actions
+- Jolien to write a unit test code for lal_checktimestamps
+
+Notes:
+- N/A