Merge pull request #34 from ovidiuiliescu/2.4-preparation

Fixed possible NPE after the tail collection is cleared.
opening up access to frames
added emulator filters and specifically the deadlock filter

<filters>
<filter name="deadlock">
<package name="de.enough.polish.ui" />
<package name="com.company.myproject" />
</filter>
</filters>
Changed device API level for Nokia UI 1.1b devices to the best match (not ideal).