replace all obsolete occurrences of http-link "github.com/kripken/sql.js" with "github.com/sql-js/sql.js"

[kaizhu256]

by running shell-command:

$ git grep "github.com/kripken/sql.js" | sed -e "s/:.*//" | sort -u | xargs sed -i "s|github.com/kripken/sql.js|github.com/sql-js/sql.js|g"

also verified the following replaced http-links are valid:

https://github.com/sql-js/sql.js/issues/173
https://github.com/sql-js/sql.js/issues/262
https://github.com/sql-js/sql.js
https://github.com/sql-js/sql.js/issues/306

this is primarily intended to prevent users from forking the obsolete kripken-stub in the online-demo:

[lovasoa]

thanks

[kaizhu256]

can this patch be applied to gh-pages branch? the fork-link still points incorrectly to the kripken stub.