A first task to UI Improvement would be create a common that receive the existent code.
The benefice would be have a framework/common who list all screens that available for theme surcharge, so without technology information (css/html or something like that)
Different task to do :
- move all ftl template from framework/common to themes/common
- move framework/images to themes/common (this directory contains unlogical element for theme but will be manage at a second time)
- move default macro ftl template from framework/widget to themes/common
After the realization on this task, all current themes call theme/common for html rendering instead of framework/common, framework/images and framework/widget. Just pave the way for the next