Added checkbox "Scan for installable features in SDKs" to Symbian SDK prefs page. It controls whether Carbide dynamically discover and install features from SDKs during startup and rescanning SDKs, and is on by default.

_UI_AddListBoxItem=Add List Box Item
_UI_AddChoiceListItem=Add Choice List Item
_UI_ConfigureSBBType=Select System Building Block Type
_UI_AddViewPage=Add View Page
_UI_SelectViewPage=Select View Page