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=fd8790d5cf7d65a0ecc51355a5a3dc985213d8a2
http://github.com/moodle/moodle/commit/fd8790d5cf7d65a0ecc51355a5a3dc985213d8a2
+ 3.4 en [logintoaccount,core_repository]