#12415: Fix some doctests in sagenb
Modify code so we can remove the old notebook from Sage. See
http://trac.sagemath.org/sage_trac/ticket/11409.
Change "host" back to "interface"
Needed for the new doctester framework

See http://trac.sagemath.org/sage_trac/ticket/12415
Don't doctest the data dir
Revert "#12415: Fix some doctests in sagenb"

Jeroen says this is no longer necessary.

This reverts commit 23da3557b5440698802bd8db3f7e1611f6ebfd1c.
properly handle directories not ending in .sagenb
Don't assume `whoami` exists

Solaris doesn't have a `whoami` command.
use endswith()
Merge pull request #138 from ppurka/dot_sagenb

properly handle directories not ending in .sagenb
Merge pull request #121 from jhpalmieri/remove-old-notebook

We should remove the old notebook from Sage.
Merge pull request #84 from kini/new-doctester-fixes

#12415: Fix some doctests in sagenb
catch conversion errors when updating settings
use '' as default value for form.get()
Merge pull request #142 from rmartinjak/issue141

fix #141 and catch conversion errors when updating settings