core: use unique token for 'rememberme' cookie.
Token is reset if the user's password is changed.
doc: add change to rememberme cookie to release notes for 0.11
mod_admin_modules: Add "configure" button on module manager

When a module contains a template called _admin_configure_module.tpl, a
button will show on which you can set configuration options for the
module. Implemented currently only in mod_l10n.
core: Support setting z_sid via qs, dispatch args and custom methods
First stab at making tinymce a separate module

#326
Toolbar buttons for internal link and source code

#324
zmedia plugin
Fix zotonic plugins

fix button tooltips
add button translations
remove outdated zotonic plugins
template generalization (for easier reuse)
Minimize js
mod_editor_tinymce: add configuration page
core: always set the user explicitly in the session.
Don't copy the user from the current context.
core: Split the depcache server into its own repository
mod_admin: Put the unicode quotes of the link message in binaries

Prevents encoding problems on R16 and up.
core: Fix z_depcache edoc error
scripts: Fix error in actions generate script
mod_base: Add session_set action
mod_admin: More binary notation for unicode symbols
core: Install mod_editor_tinymce by default in new sites
core: Fix reordering of edges in admin (epgsql incompatibility)
mod_editor_tinymce: use version 4 by default

#726