completed exception things: https://github.com/globaleaks/GlobaLeaks/issues/390
start refactor of GPG, now supported https://github.com/globaleaks/GlobaLeaks/issues/275
corrected boolean acquire for PGP preferences https://github.com/globaleaks/GlobaLeaks/issues/187
completed https://github.com/globaleaks/GlobaLeaks/issues/275
Merge branch 'devel' into gpgrestore

Conflicts:
	globaleaks/handlers/base.py
	globaleaks/security.py
	globaleaks/settings.py
	globaleaks/tests/helpers.py
	globaleaks/utils.py
implemented GPG sanitization: https://github.com/globaleaks/GlobaLeaks/issues/322

              /\
              \  \                  o  o
              |     \
 \            /     `~~~--__
   \___----~~'              `~~-_    ______          _____
\                         /// a  `~._(_||___)________/___ |
/ /~~~~-, ,__.    ,      ///  __,,,,)      o  ______/    \|
\/      \/    `~~~;   ,---~~-_`~= \ \------o-'            \
                 /   /            / /
                '._.'           _/_/
                                ';|\

die you sub unicode!!
globaleaks DB version 4 https://github.com/globaleaks/GlobaLeaks/issues/416
fixed unitTest for https://github.com/globaleaks/GlobaLeaks/issues/416
Merge branch 'gpgrestore' into devel

Conflicts:
	globaleaks/handlers/admin.py
	globaleaks/handlers/receiver.py
	globaleaks/plugins/notification.py
	globaleaks/rest/base.py
	globaleaks/tests/helpers.py
restored mail initialization with our defaults (errors and notification)
extended DB, admin, UT and migration to supports default_lang https://github.com/globaleaks/GlobaLeaks/issues/403
fixed a localization bug in submission
Merge branch 'devel' of https://github.com/globaleaks/GLBackend into issue/460