* Remove the need to maintain a new_translation.loc
* Add a sed invocation to remove comments and unwanted stuff
to generate a final embedded.loc
* Note: sed is only invoked for MinGW.
MS compilers still embed the unmodified rufus.loc.
* Also fix a small bug when parsing the version.
* update copyright year
* switch relevant files to UTF-8 (without signature).
It's 2013 for crying out loud: if your file editor or file viewer
can't handle plain UTF-8, go back to the 1980s!
* also rename autogen.sh to bootstrap.sh
