cosmetics
add gthbssmfileinfo to dev tools
add gthbssmprint to dev tools
add gthbssmrmsd (+ code) to dev tools
allow to set version func in gt_toolobjdriver()

necessary for gthbssm* tools
add gthbssmtrain (+ code) to dev tools
allow to compile with assert=no
allow to compile with amalgamation=yes
rename development process related stuff

Rename GenomeTools Development Process (GtDP) to GenomeTools Development
Contract (GtDC) to reflect the contractual nature better.

Rename the GenomeTools Contribution Policy to GenomeTools Contribution Process,
because it describes the actual process. The policy is given in the GtDC.
Merge pull request #7 from gordon/gthbssm

Gthbssm
Merge pull request #12 from gordon/gtdc

rename development process related stuff