added data dumper util in order to debug globaleaks data structures
Upgrade requirement `cryptography` to 0.5.
added import for localized templates from glclient appdata
addressed issue https://github.com/globaleaks/GlobaLeaks/issues/926
fixed a bug related to a bad merge
implemented support for https://github.com/globaleaks/GlobaLeaks/issues/949
x_frame_options now accepts confiogurations only for deny and allow-from modes
removed unmaintained mysql.sql
fixed some unit tests
implemented backend support for https://github.com/globaleaks/GlobaLeaks/issues/953 and https://github.com/globaleaks/GlobaLeaks/issues/936
added db for testing of further migrations starting from version 14
Use setuptools instead of distutils in setup.py.

Among the other things, developers are now allowed to install globaleaks into
develop mode with::
$ python setup.py develop
Happy hacking.
Optimize setup.py with trivial corrections.

* Use for line in file, not readlines(), unless you do want to read the whole
  file at once;
* Use listcomp, as we want to return a list, not a map object.
* Tune indentation.
addressed issue https://github.com/globaleaks/GlobaLeaks/issues/960
added possibility to customize also security awareness badge title
bump to version 2.60.15