fix issue #08013: 'printanswershonorsconditions' does not work

DEV: implementation was missing in getFullResponseTable() and
PrintanswersControllers.php
dev: Improved R-export using plugin (not usable from interface yet)
dev: Fixed error for auth plugins
dev: Fixed pluginmanager errors when plugin is still in db but files are removed from server
dev: added some permission to the menu
Cherrypick from 2.1 SettingsWidget
dev: minor fixes to settingswidget
Merge pull request #98 from mfaber/printanswers205

Fixed issue #8013: 'printanswershonorsconditions' does not work
Fixed issue : unable to show phpinfo with 'urlFormat' => 'get'
Dev: need sa/
Fixed issue: javascript broken in import template if php-zip is disabled
Dev: remove some button onclick, replace by link
Fixed issue #08038 : with  urlFormat to "get" : Can't upload file in template editor
Dev: add css and js file uploadable in template editor : a user can register external js file, then let him upload it
Fixed issue : Next button in question menu goes to second question of the group if no question ar selected
Dev: same for group
Dev: TODO : move this to question model