fixed http://bioversity.cropinformatics.net/jira/browse/CMD-22
fixed http://bioversity.cropinformatics.net/jira/browse/CMD-23
fixed http://bioversity.cropinformatics.net/jira/browse/CMD-26
fixed http://bioversity.cropinformatics.net/jira/browse/CMD-27
added google analytics code from admin@cropontology-curationtool.org Google account http://bioversity.cropinformatics.net/jira/browse/CMD-29