Merge branch 'master' of https://github.com/adamjgnoel/mendeleyBibFix

Fixed removal of file field to delete whole line

"File" removal was only scanning until the next "}," instead of the end
of the line, so accented names in filenames led to improperly removed
file fields

Added removal of "file" field

updated readme for v1.1

Updated readme for 1.0.3

removed unused variables

fixed detection of end of a bib entry

updated readme based on opening comments of source