Adding nethack sources for future patch
Seed insertion
Seed patch created.
Database and related functions changed to handle the seed.
Seed patch added to be applied in nh-setup
Changes for the new seed patch.
New improved seed patch added.
Merge branch 'seed-improved' into seed

Conflicts:
	install/game_seed.patch
	nethack-3.4.3/src/options.c
New function to get seed.
Handling merge with seed
editing gitignore
Activating NETHACK_ACCESS back, everything seems to work with seed
Merge remote-tracking branch 'origin/dev' into dev