- use GadgetField for method-draw
- remove EditorField support for svg editor

By defining the class "large-gadget" on your gadget field
you may allow you gadget to have a more convenient height.

For example when zope is restarting

PageTemplate cannot be edited.

to fix a duplicate selection name

upgrader: support the case where a portal type has been removed but still referenced in workflow chains

Sources: https://github.com/codemirror/CodeMirror/tree/8a3e59cb49b05da385639c350858c2a2a07e60c1

erp5_web _renderjs_ui: fix should keep search parameter when accessing parent module from breadcrumb

bug: 20160107-442A08

svg-edit: https://code.google.com/p/svg-edit/
method-draw: https://github.com/duopixel/Method-Draw/tree/eac7ea07c6eabe34a54c9b7b413e4a007c53aa22

[erp5_web_renderjs_ui]  Fixup: Extend code to be possible recover password from WebSite using new ERP5 UI

The attribute was duplicated. Then password are displayed as clear text instead of using the "password"
specific font.

also prevent from going backward by pressing backspace

Follow listbox behaviour: http://git.erp5.org/gitweb/erp5.git/blob/9abfc6c412eb8635f6ab805d0af1b5d9f3e3facd:/product/ERP5Form/ListBox.py?js=1#l2321

buildQuery should not fail either.
See http://git.erp5.org/gitweb/erp5.git/commit/cc1778373e38a55e252c3d006bba952d30ed2afd?js=1

See http://git.erp5.org/gitweb/erp5.git/commitdiff/c6d26af5b6d9a35ab5062834f979043a5119dfc1?js=1#patch5

When accessing the web site, the page is redirected to login page with came_from equal https://URL/web_site_module/WEBSITE/#!login{?n.me}

When trying to replace, nothing changes, the page is redirected to the url in came_from and we have this error:

Error: Error: Unsupported command login{

Such script might be called when only owner has right to do modification,
or only assignee, or only assignor depending on configuration. Thus use
Manager in proxy fole.

This is ok since the guard check for modify portal content before calling

Calculation of periods needs a starting date to know how to repeat the period.

This is required to propagate workflow state to lines into the catalog

This include following types :
- time table : it's a group calendar with a convenient user interface to define
employee's week time
- public holiday module : allows to define public holidays. Such holidays are taken
into account by group calendar assignments