partial reversions to hit latest PETSc tag exactly

c/ch10/output/unfem.test5

@@ -1,3 +1,3 @@
-  Linear solve converged due to CONVERGED_RTOL iterations 7
+  Linear solve converged due to CONVERGED_RTOL iterations 8
   PC is GAMG with 2 levels
 case 0 result for N=18 nodes with h = 7.071e-01: |u-u_ex|_inf = 1.97e-02

c/ch2/output/loadsolve.test1

@@ -1,19 +1,19 @@
 reading matrix from A.dat ...
 matrix has size m x n = 4 x 4 ...
 reading vector from b.dat ...
-Mat Object: 1 MPI process
+Mat Object: 1 MPI processes
   type: seqaij
 row 0: (0, 3.)  (1, -1.) 
 row 1: (0, -1.)  (1, 3.)  (2, -1.) 
 row 2: (1, -1.)  (2, 3.)  (3, -1.) 
 row 3: (2, -1.)  (3, 3.) 
-Vec Object: 1 MPI process
+Vec Object: 1 MPI processes
   type: seq
 6.43832
 1.77171
 -0.109355
 0.455155
-Vec Object: 1 MPI process
+Vec Object: 1 MPI processes
   type: seq
 2.71828
 1.71653

c/ch2/output/sparsemat.test1

@@ -1,4 +1,4 @@
-Mat Object: 1 MPI process
+Mat Object: 1 MPI processes
   type: seqaij
 row 0: (0, 1.)  (1, 2.)  (2, 3.) 
 row 1: (0, 2.)  (1, 1.)  (2, -2.)  (3, -3.) 

c/ch2/output/tri.test1

@@ -1,4 +1,4 @@
-Mat Object: (a_) 1 MPI process
+Mat Object: (a_) 1 MPI processes
   type: seqaij
  3.00000e+00  -1.00000e+00  0.00000e+00  0.00000e+00 
  -1.00000e+00  3.00000e+00  -1.00000e+00  0.00000e+00 

c/ch2/output/vecmatksp.test1

@@ -1,4 +1,4 @@
-Vec Object: 1 MPI process
+Vec Object: 1 MPI processes
   type: seq
 1.
 0.

c/ch3/output/poisson.test2

@@ -1,4 +1,4 @@
-Mat Object: 1 MPI process
+Mat Object: 1 MPI processes
   type: seqaij
 row 0: (0, 0.)  (1, 0.)  (4, 0.) 
 row 1: (0, 0.)  (1, 0.)  (2, 0.)  (5, 0.) 
@@ -12,7 +12,7 @@ row 8: (4, 0.)  (8, 0.)  (9, 0.)
 row 9: (5, 0.)  (8, 0.)  (9, 0.)  (10, 0.) 
 row 10: (6, 0.)  (9, 0.)  (10, 0.)  (11, 0.) 
 row 11: (7, 0.)  (10, 0.)  (11, 0.) 
-Mat Object: 1 MPI process
+Mat Object: 1 MPI processes
   type: seqaij
 row 0: (0, 1.)  (1, 0.)  (4, 0.) 
 row 1: (0, 0.)  (1, 1.)  (2, 0.)  (5, 0.) 

c/ch4/output/ecjac.test1

@@ -1,4 +1,4 @@
-Vec Object: 1 MPI process
+Vec Object: 1 MPI processes
   type: seq
 0.319632
 0.947542

c/ch4/output/ecjac.test2

@@ -1,4 +1,4 @@
-Vec Object: 1 MPI process
+Vec Object: 1 MPI processes
   type: seq
 0.319632
 0.947542

c/ch4/output/expcircle.test1

@@ -1,4 +1,4 @@
-Vec Object: 1 MPI process
+Vec Object: 1 MPI processes
   type: seq
 0.319632
 0.947542

c/ch4/output/expcircle.test2

@@ -1,4 +1,4 @@
-Vec Object: 1 MPI process
+Vec Object: 1 MPI processes
   type: seq
 0.319632
 0.947542

c/ch4/output/reaction.test3

@@ -26,28 +26,28 @@ SNES Object: 4 MPI processes
       number of blocks = 4
       Local solver information for first block is in the following KSP and PC objects on rank 0:
       Use -ksp_view ::ascii_info_detail to display information for all blocks
-    KSP Object: (sub_) 1 MPI process
+    KSP Object: (sub_) 1 MPI processes
       type: preonly
       maximum iterations=10000, initial guess is zero
       tolerances:  relative=1e-05, absolute=1e-50, divergence=10000.
       left preconditioning
       using NONE norm type for convergence test
-    PC Object: (sub_) 1 MPI process
+    PC Object: (sub_) 1 MPI processes
       type: ilu
         out-of-place factorization
         0 levels of fill
         tolerance for zero pivot 2.22045e-14
         matrix ordering: natural
         factor fill ratio given 1., needed 1.
           Factored matrix follows:
-            Mat Object: (sub_) 1 MPI process
+            Mat Object: 1 MPI processes
               type: seqaij
               rows=5, cols=5
               package used to perform factorization: petsc
               total: nonzeros=13, allocated nonzeros=13
                 not using I-node routines
       linear system matrix = precond matrix:
-      Mat Object: (sub_) 1 MPI process
+      Mat Object: (sub_) 1 MPI processes
         type: seqaij
         rows=5, cols=5
         total: nonzeros=13, allocated nonzeros=15

c/ch7/output/biharm.test1

@@ -1,3 +1,3 @@
-  Linear solve converged due to CONVERGED_RTOL iterations 5
+  Linear solve converged due to CONVERGED_RTOL iterations 4
 done on 5 x 5 grid ...
-  errors |v-vex|_inf/|vex|_inf = 6.09863e-01, |u-uex|_inf/|uex|_inf = 1.67078e+00
+  errors |v-vex|_inf/|vex|_inf = 6.09864e-01, |u-uex|_inf/|uex|_inf = 1.67099e+00

c/ch9/output/phelm.test5

@@ -1,4 +1,4 @@
-Vec Object: 1 MPI process
+Vec Object: 1 MPI processes
   type: seq
 -nan.
 -7.54763e+08