Remove ChangeLog and NEWS

Since these files are not being maintained, let's remove them.

This also makes things (very slightly) easier for downstreams that won't
distribute zero-length files.
Placate rpmlint's incorrect-fsf-address check
Merge pull request #3 from Catanzaro/NEWS

Remove ChangeLog and NEWS
Merge pull request #4 from Catanzaro/incorrect-fsf-address

Placate rpmlint's incorrect-fsf-address check
Ensure license text is *exactly* GPLv2
Merge branch 'master' of https://github.com/stephenostermiller/qqwing

Conflicts:
	cpp/main.cpp
	cpp/qqwing.cpp
	cpp/qqwing.hpp
libqqwing: add getters for puzzle and solution

For GNOME Sudoku, we want to be able to access these integers without
printing them to stdout. First I thought it'd be best to change the
print functions to be more flexible, but I think this is a much better
and simpler approach.
White space
White space
Add a man page
Use better libtool versioning comment

Looking at gnome-online-accounts, I found much better instructions than
those I had selected before. libtool versioning is confusing enough
already.
Merge pull request #5 from Catanzaro/man

Add a man page
Merge pull request #6 from Catanzaro/export

Allow accessing puzzle and solution as array of integers
Merge branch 'master' of https://github.com/stephenostermiller/qqwing

Conflicts:
	cpp/qqwing.cpp
	cpp/qqwing.hpp
libqqwing: add get_version()