Added omake-mode version 1.1

This version is much improved from the previous version.  It installs
the elisp in ~/.opam/system/share/omake-mode, compiles it, and the
README states how to load the library.  It's read for alpha testing
by Janestreeters and others that wish to use omake-mode at home.
Merge branch 'master' into omake

Conflicts:
	packages/omake-mode.1.1/opam
	packages/omake-mode.1.1/url