The only lxdialog user i kconfig - for menuconfig.
So move it to reflect this.
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

Simplify check for long title and use a helper function in util.c
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

Replacing a gcc idiom with malloc and deleting an unused global
variable made lxdialog sparse clean.
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

Readability are more important then the 80 coloumn limit, so fold
several lines to greatly improve readability.
Also keep return type on same line as function definition.
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

The lxdialog code was not easy to read. So as first step the code
was run through Lindent.
Fix-ups will come in next patchset.
Signed-off-by: NSam Ravnborg <sam@ravnborg.org>

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!