Author: Simey Lameze
MDL-59008 repository_googledocs: add method to serve login on a popup
This commit also add a new string logintoaccount to make the login
button more clear.
http://git.moodle.org/gw?p=moodle.git;a=commit;h=73aad88f6309662ab21f5a10a77212d040498ba1
http://github.com/moodle/moodle/commit/73aad88f6309662ab21f5a10a77212d040498ba1
+ 3.3 en [logintoaccount,core_repository]