if 'otrfileconverter' is run with no args, show help instead of stackdump
minor reformat of QR/password display on terminal
do not write password QRcode image to disk, just display directly

This relies on the latest python-qrcode, with earlier versions, it was not
possible to do this without writing the QRcode image out to disk.
ignore setup.py products
update project contact information
rename everything from otrfileconverter to keysync
move README to markdown format
update description of KeySync and how to use it
include Free Desktop .desktop file to setup menu item in GNU/Linux
include icon made by rosa
keysync.desktop: remove unneeded declaration of UTF-8 encoding

from lintian:
The Encoding key is now deprecated by the FreeDesktop standard and all
strings are required to be encoded in UTF-8. This desktop entry
explicitly specifies an Encoding of UTF-8, which is harmless but no
longer necessary.

The desktop-file-validate tool in the desktop-file-utils package is
useful for checking the syntax of desktop entries.

More more details, refer to:
http://standards.freedesktop.org/desktop-entry-spec/1.0/apc.html
keysync.desktop: add Keywords to make app entry more searchable

http://standards.freedesktop.org/desktop-entry-spec/latest/ar01s05.html
A list of strings which may be used in addition to other metadata to
describe this entry. This can be useful e.g. to facilitate searching
through entries. The values are not meant for display, and should not
be redundant with the values of Name or GenericName.
fixed listing of Debian packages needed to be installed (closes #15)
set version to 0.1
updated home page URL