Reformat parse_config to comply with Emacs Erlang mode + fix message in addsite
Add the possibility to view a directory index in resource_static_pages.
Tweak the alert dialog; remove the double CSS box.

(forward-compatible w/ bootstrap 2.1.1)
Slight survey tweaks.
Ensure that blocks have a name.
Add #rsc_upload and #survey_is_submit
Added download/upload of backup files. Also simple revision history with rollback. (Needs some extra work for diff viewer and revisions table cleanup)
Simple REST interface module.
Moved name warning to questions. Better check if submit button is needed.
When importing an non-existing id, re-create it.  Also sanitize imported values, checking for proper escapes.
Merge branch 'master' of github.com:zotonic/zotonic
Fix dep of bert.erl
m_survey: Fix for showing pre 0.9 survey results.
m_survey: Fix indenting according to new (emacs) indenting style; add @doc tags.
mod_admin: Tweak the vertical alignment of the Zotonic logo
mod_admin: Remove the admin_save_buttons include

..because the normal save button is now visible all the time.
Show a diff with ins/del. Don't save a revision when the version number is not changed.
zotonic_status: Tweak the "Powered by Zotonic" screen.
Fix diff of new values.
Tuning diff view.