Add some missing docstrings

bin/eeiam.in

 }
 
 start_familiar() {
+    #
+    # start familiar as indicated by ini file (unless running)
+    #
     local f=$1
     pids_matching $f && return 0
     local like=$(iniread -p iam.starting.like.this.$f iam.ini)
 }
 
 i_am_at() {
+    #
+    # Just say where I am
+    #
     where_i_am
 }