common widgets are implemented
SimpleStore changed to ArrayStore as we can not compile the code using simpleStore
New applications are implemented...
 use predefined widgets
CSS files are used by the tab theme.
refresh of the grid is fixed
Merge pull request #130 from zmathe/dev_web_core

common widgets are implemented
Merge pull request #131 from zmathe/dev_web_appfixes

Dev web appfixes
Merge pull request #132 from zmathe/dev_web_appnew

Dev web appnew
Merge pull request #133 from zmathe/dev_web_use_common_widgets

Dev web use common widgets
Merged #136 and fixed conflicts
use the correct indentation and bug fixes