Move configuration functions into inc/*

* config/INI functions from functions-common to to inc/ini-config
* local.conf meta-config functions from lib/config to inc/meta-config

Change-Id: I00fab724075a693529273878875cfd292d00b18a
diff --git a/tox.ini b/tox.ini
index a958ae7..bc84928 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,6 +20,7 @@
           -name \*.sh -or                     \
           -name \*rc -or                      \
           -name functions\* -or               \
+          -wholename \*/inc/\*                \ # /inc files and
           -wholename \*/lib/\*                \ # /lib files are shell, but
          \)                                   \ #   have no extension
          -print0 | xargs -0 bashate -v"