Most of the files have been touched several times and the indentation structure
was wrong. I ran all the files through the emacs indent region function to get back to
a baseline
Altered menu creation so that menu functions are disable if there is no ledger executable available
command keys will also warn if ledger isn't working
remove a debug message from leg-sort
C-c C-s now bound to ledger-sort-region. ledger-sort-region is smart and
find the beginning of the first xact within the region and the beginning of
the first xact AFTER the region so that it can keep posing structure intact
