The info.plist is vital for a WRT app it contains the version number the widget proper name ,minview controls , the installation folder name and network access option:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Nokia//DTD PLIST 1.0//EN" "http://www.nokia.com/NOKIA_COM_1/DTDs/plist-1.0.dtd">
<plist version="1.0">
<dict>
<key>DisplayName</key>
<string>WIDGET FULL NAME</string>
<key>Identifier</key>
<string>INSTALLATION FOLDER</string>
<key>Version</key>
<string>VERSION NUMBER</string>
<key>MainHTML</key>
<string>MAIN PAGE FILE NAME </string>
<key>AllowNetworkAccess- ALLOW OR DENY NETWORK ACCESS</key>
<true/>
</dict>
</plist>