Janitorial work, imports and some warnings

src/net/i2p/android/apps/EepGetFetcher.java

src/net/i2p/android/apps/NewsFetcher.java

src/net/i2p/android/router/activity/AddressbookActivity.java

src/net/i2p/android/router/activity/I2PActivityBase.java

src/net/i2p/android/router/activity/I2PWebViewClient.java

src/net/i2p/android/router/activity/LicenseActivity.java

src/net/i2p/android/router/activity/LogActivity.java

src/net/i2p/android/router/activity/MainActivity.java

src/net/i2p/android/router/activity/NewsActivity.java

src/net/i2p/android/router/activity/PeersActivity.java

src/net/i2p/android/router/activity/SettingsActivity.java

...net/i2p/android/router/activity/TextResourceActivity.java

src/net/i2p/android/router/activity/WebActivity.java

src/net/i2p/android/router/binder/RouterBinder.java

src/net/i2p/android/router/provider/CacheProvider.java

src/net/i2p/android/router/receiver/I2PReceiver.java

src/net/i2p/android/router/service/Init.java

src/net/i2p/android/router/service/RouterService.java

src/net/i2p/android/router/service/StatusBar.java

src/net/i2p/android/router/util/AppCache.java