embed pdf2htmlex styles in container class using LESS
review followup
adjusted unit tests
Moved LESS template to external file
Merge branch 'master' of https://github.com/oaeproject/Hilary into pdf2html
Merge branch 'master' of https://github.com/oaeproject/Hilary into pdf2html
Additional error logging
Fix potential intermittent failures related to configuration synchronization
Code clean-up
clarified template directory
This commit introduces a new preview property for link content items.

 * `httpsAccessible`: Whether or not a link is available over HTTPS

It also fixes an issue in the embeddable check by passing in a fake
user agent.
Added a testcase that marks http-only URLs as  + some minor cleanup
#748 - minor code cleanup
Overriding the e-mail address during a CSV import if the `forceProfileUpdate` parameter is `true`
Follow-up

 * getOrCreateUser returns a boolean indicating whether or not the user was created
 * Only updating the user during import when there is a diff
#781 - Reverting the publicAlias when possible
Follow up on email address CSV import
#781 - Importing users in a new tenant for each test
Follow-up on review
(Issue 763) Switch to ESAPI module; Distinguish between formatting and escaping