[Mpi-21] Chapter 1 && 2 minor comments

[Jesper Traff]

Dear all,

here are some minor typos and sugestiosn for chaps 1&2

Jesper


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General: "message-passing" or "message passing"?
 Chapter 1:
p.4, line 3: electonically -> electronically
p.4, line 38: "hybrid architectures," - add space
p.5 (ff): Update "Miscellany chapter" to something with info object
p.6, line 17: drop "more convenient methods of constructing 
intercommunicators" (not in that chapter)
p.6, line 22: correct chapter name (add "Caching")
Chapter 2:
p.94).", line 14: MPI-2 -> MPI
p.9, line 15-19: drop (or reformulate)
p.9, line 40-45: reformulate:
"In many cases MPI names for C functions are of the form 
Class_action_subset. This convention originated with MPI-1. Since MPI-2 an 
attempt has been made to standardize the names of MPI functions according to 
the following rules. The C++ bindings in particular follow these rules (see 
Sectoion 2.6)."
p.10, line 15: MPI-1 functions -> some MPI functions (that were defined 
during the MPI-1 process)
 p.10, line 26-30: bullet unintelligible. Change:
An argument whose value may be used by a call but may not be updated is 
marked as IN An argument that may be updated by a call but whose value will 
not be used is marked as OUT
An argument whose value may be used and that may be updated is marked as 
INOUT
p.10, line 47: too much blank LaTeX space
p.11, line 38: add: ".it is freed." -> ".it is freed, and becomes inactive 
if it was persistent."
p.16, line 11: since MPI-2. -> since better solutions were provided with 
MPI-2.
p.16, line 14: replace with: "With MPI-2, these functions were given new 
names with new bindings for the address arguments."
p.16, line 19: "error-prone, ." -> "error-prone. The MPI-2 ."
p.16, line 28: Change to "Originally MPI-1.1 provided bindings for Fortran 
77. These bindings are retained, but they are now."
p.16, line 45: Give some reason or excuse: "Unfortunately but unavoidably, 
the MPI Fortran bindings."
p.18, line 6: MPI-2 -> MPI
p.18, line 10: can't -> cannot
p.19, line 45: MPI-2 -> MPI
p.19, line 46: "the new MPI-2." -> "an MPI function is related to a function 
defined already for MPI-1
p.19, line 48: MPI-2 -> MPI
p.20, line 2: drop "for MPI-1"
p.20, line 3: "MPI-1 name is" -> "MPI name may be"
p.23, line 3: drop latter part of sentence, "are described in Chapter ".
p.23, line 32: MPI-2 -> MPI