We no longer add these. If you use Emacs, configure it yourself.

Also, due to our "smart-tab" usage the editor anyway does a subpar
job handling our tabs. However, on the upside every user can choose
whatever tab-width he/she prefers. If "smart-tabs" are used properly
(like we do), every tab-width will work.

No manual changes, just ran commands:

    F=($(git grep -l -e '-\*-'))
    sed '1 { /\/\* *-\*-  *[mM]ode.*\*\/$/d }'     -i "${F[@]}"
    sed '1,4 { /^\(#\|--\|dnl\) *-\*- [mM]ode/d }' -i "${F[@]}"

Check remaining lines with:

    git grep -e '-\*-'

The ultimate purpose of this is to cleanup our files and eventually use
SPDX license identifiers. For that, first get rid of the boilerplate lines.

Also include the "config.h" file in the generated sources
like "nm-enum-types.c".

If a SOURCES variable changes, we need to recheck the generated files,
since a file may have been removed from SOURCES, but still be
referenced in a previously-generated -enum-types.c file, etc. So make
these generated files depend on Makefile.

Also, update spacing of silent rules to match current automake.

When using Estonian (et_EE) locale, 'a-z' range skips 'tuv...'

https://bugzilla.gnome.org/show_bug.cgi?id=654395

Rather than generating enum classes by hand (and complaining in each
file that "this should really be standard"), use glib-mkenums.

Unfortunately, we need a very new version of glib-mkenums in order to
deal with NM's naming conventions and to fix a few other bugs, so just
import that into the source tree temporarily.

Also, to simplify the use of glib-mkenums, import Makefile.glib from
https://bugzilla.gnome.org/654395.

To avoid having to run glib-mkenums for every subdirectory of src/,
add a new "generated" directory, and put the generated enums files
there.

Finally, use Makefile.glib for marshallers too, and generate separate
ones for libnm-glib and NetworkManager.