Moved src/tests to test (cmake preperations)

test/.gitignore

@@ -0,0 +1,33 @@
+*.log
+att.t
+autocomplete.t
+cmd.t
+color.t
+config.t
+date.t
+directory.t
+duration.t
+file.t
+filt.t
+grid.t
+lisp.t
+list.t
+nibbler.t
+path.t
+record.t
+rectangle.t
+rx.t
+sensor.t
+seq.t
+stringtable.t
+subst.t
+t.benchmark.t
+t.t
+taskmod.t
+tdb.t
+text.t
+transport.t
+tree.t
+tree2.t
+uri.t
+util.t