Remove any selection on the torrents list when opening the details fragment. Fixes #33.

core/src/org/transdroid/core/gui/TorrentsFragment.java

@@ -169,6 +169,7 @@ public class TorrentsFragment extends SherlockFragment implements OnLabelPickedL
 			this.currentTextFilter = null;
 			this.currentNavigationFilter = null;
 		}
+		clearCheckedStates();
 		applyAllFilters();
 	}
 
@@ -351,6 +352,8 @@ public class TorrentsFragment extends SherlockFragment implements OnLabelPickedL
 
 	@ItemClick(resName = "torrent_list")
 	protected void torrentsListClicked(Torrent torrent) {
+		clearCheckedStates();
+		// Show the torrent details fragment
 		((TorrentsActivity) getActivity()).openDetails(torrent);
 	}
 
@@ -361,6 +364,13 @@ public class TorrentsFragment extends SherlockFragment implements OnLabelPickedL
 		}
 	}
 
+	private void clearCheckedStates() {
+		// Remove any selection the user has made first
+		for (int i = 0; i < torrentsList.getAdapter().getCount(); i++) {
+			torrentsList.setItemChecked(i, false);
+		}
+	}
+
 	/**
 	 * Updates the shown screen depending on whether we have a connection (so torrents can be shown) or not (in case we
 	 * need to show a message suggesting help). This should only ever be called on the UI thread.