Created Search screen with transition to Results.

Search just gives Results screen a query. Request is called from Results
screen by onCreate, and then found books will be presented in a list.
Add to model gathering of Location in library and availability. #10
Merge branch 'quick_search' of https://github.com/ckoryom/unibibliotek into quick_search
Add getWebServiceParameters from resource file webservice.xml method. Now there is no need to ahve the webserice url in the code. Just modify the xml file to change WSDL.
Result screen should show view with titles.

But something is apparently wrong. Falls on webservice.connect
Fixed conflict.
Fix problems with async process and add thread support for the NetworkMainThreadException problem with internet handling actions #10 #11
Fix for empty result.

Now empty search result doesnt crash and shows a message. Back button
for results screen works too.
Fixes #17 NULL titles were not printing well on the results page so they were changed to empty string
Merge pull request #20 from ckoryom/quick_search

Quick search