WIP on refactoring startup code.
Split URLHelperActivity into one for the MAIN activity (showing the list) and
one for handling URLs opened.  So far lots of duplicated code.
Revert "Fix compile error."

This reverts commit b8a95d94d5b1b54677e6c681bfe7081b15e3396a.
Merge remote-tracking branch 'origin/lua-scripting' into lua-scripting
Merge remote-tracking branch 'upstream/lua-scripting' into lua-scripting

Conflicts:
	URLHelper/src/org/nosreme/app/urlhelper/ActionChooser.java