Silence sign/size compiler warnings.
Remove unused variable have_key.
Address desktop-file-validate issues.
Snarf desktop file tweaks from repo: git://github.com/pld-linux/gromit
Update autotools.

Delete autogen.sh as this script is unnecessary.
Just use: autoreconf --install

Run autoupdate, autoscan.

Remove gromit_mpxdocdir; docdir is standard and points to the correct
package-specific documentation directory.

Remove -lm from Makefile.am, instead support in configure.ac

Appropriate AC_SUBSTs are done inside PKG_CHECK_MODULES, can remove
from configure.ac.

Pass libraries from configure to make via standard interface: LIBS.

Prune configure.ac debugging support (-DDEBUG is unused) and
migrate remaining extra compiler warning options to Makefile.am.

Add correct package bug report pointer and homepage.

Delete INSTALL, as it is created by autoreconf (if foreign is removed.)

Automake maintainer-mode is goo is deprecated, remove.
Git ignore build debris.
Add scalable icon, copied from debian gromit git repo; inform Makefile.am

The scalable icon is installed in .../icons/scalable/apps/
Add "MPX" to scalable icon.
change font of "MPX" in scalable icon
add cpp macro DEFAULT_HOTKEY that can be -D'ed at compile time
move man page into package proper
remove debian subdirectory from package proper
thicken MPX on icon for visibility
line thickener menu item
Merge branch 'upstream' into upstream-tweaks
update URL to new upstream home
Merge pull request #1 from barak/upstream-tweaks

Merge work done by Barak A. Pearlmutter: autotools update, icon and desktop file update, silence compiler warnings etc.