[TYPO3-BLE] Status report 2011-11-24: BE ExtJS migration and groundwork

[Stanislas Rolland]

Ivan Kartolo
============
✔ Re-compile ExtJS component of t3skin.
✔ Adapt skin: page tree, viewport split, spinner, etc.
✔ Fix date and time picker.
✔ Fix js error on resize in tceforms.

Stanislas Rolland
=================
✔ Fix page tree temporary mount points and indicators.
✔ Fix layout, styling and behaviour of page tree filter.
✔ Restructure Ext.ux.state.TreePanel.js
✔ Partial fix to page tree drag and drop copy hint feature.
✔ Migrate BE live search.
✔ Fix various skin issues.
✔ Remove custom Ext.Resizable

➜ Fix new page insertion by drag not dropping on tree.
➜ Fix deletion drop zone flashing on double click.
➜ Fix page tree drag and drop copy hint feature.
➜ Fix page tree not restoring its state on page load.
➜ Workspaces extension adds widget incompatible with ExtJS 4.

~~~ Legend ~~~
✔ done
➜ next steps
☠ impediment
ℹ background info
♫ celebrated