* Rename package from ngcp-panel-extjs-csc into ngcp-panel-csc
(to avoid implementation specific package names + have Debian
package name match git repository name)
* Build-Depend on sencha-cmd (proprietary build tool from Sencha
for Ext JS which needs to be shipped via our own repositories)
* Add according build + install steps
* Bump Standards-Version to 3.9.8
* Drop unneeded depends on ${perl:Depends}
Change-Id: I3555ccd229f99813e2c11c1b498e75bf6ec0ebde