unify GROMACS header printing
OS: Ubuntu 11.10 x86
Package: gromacs-4.5.4 from distro repos
Most utilites prints GROMACS header ( text begins with :-) G R O M A C S (-: ) to STDERR, but some to STDOUT.
That creates some inconveniences while scripting. Unifying of their behavior seems logical.
Utilites which print header to STDOUT:
g_hbond, g_hbond_d, g_x2top, g_x2top_d, gmxcheck, gmxcheck_d, grompp, grompp_d, ngmx, ngmx_d, tpbconv, tpbconv_d
Build man-pages instead of distributing them in the source
One less thing to do manual for releasing the code. And thus
avoiding to accidental releasing which old version of man-pages.
Writing copyright notice to stderr for all programs (was inconsistent)
and caused copyright notice to be displayed during build.
The CPack source package continues to contain the man pages pre-build.
CPack verifies that they are genenerated before building the source
Added .isreposource to distinquish code obtained from git from code
downloaded as CPack source package.