output and input file refresh. related to https://github.com/nwchemgit/nwchem/issues/108

QA/tests/metagga_li4h4_1_tpss_0/metagga_li4h4_1_tpss_0.nw

@@ -20,6 +20,8 @@ dft
   direct
   odft
   mult 2
+  grid fine
+  convergence energy 1d-9
   xc xtpss03
   maxiter 100
 end
@@ -29,5 +31,5 @@ driver
   maxiter 100
 end
 
-task dft optimize
-task dft frequencies numerical
+task dft gradient
+task dft gradient numerical

QA/tests/metagga_li4h4_1_tpss_tpss/metagga_li4h4_1_tpss_tpss.nw

@@ -17,9 +17,12 @@ basis
 end
 
 dft
+  print geometry
   direct
   odft
   mult 2
+  grid fine
+  convergence energy 1d-9
   xc xtpss03 ctpss03
   maxiter 100
 end
@@ -27,6 +30,7 @@ end
 driver
   clear
   maxiter 100
+  tight
 end
 
 task dft optimize