Updated dependencies and build tools.

app/build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'android-apt'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '23.0.0'
+    buildToolsVersion '23.0.1'
     useLibrary 'org.apache.http.legacy'
 
     defaultConfig {
@@ -34,16 +34,18 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'org.androidannotations:androidannotations-api:3.2'
+    compile 'org.androidannotations:androidannotations-api:3.3.2'
     compile 'com.j256.ormlite:ormlite-core:4.48'
     compile 'com.j256.ormlite:ormlite-android:4.48'
-    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.3'
+    compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.4'
-    compile 'com.android.support:appcompat-v7:23.0.1'
+    compile 'com.android.support:appcompat-v7:23.1.0'
-    compile 'com.android.support:support-annotations:23.0.1'
+    compile 'com.android.support:support-annotations:23.1.0'
-    compile 'com.getbase:floatingactionbutton:1.8.0'
+    compile 'com.getbase:floatingactionbutton:1.10.1'
-    compile 'com.afollestad:material-dialogs:0.6.3.3'
+    compile 'com.nispok:snackbar:2.11.0'
-    compile 'com.nispok:snackbar:2.10.6'
+    compile('com.github.afollestad.material-dialogs:core:0.8.5.0@aar') {
-    apt 'org.androidannotations:androidannotations:3.2'
+        transitive = true
+    }
+    apt 'org.androidannotations:androidannotations:3.3.2'
 }
 
 apt {

app/src/main/java/org/transdroid/core/app/settings/ApplicationSettings.java

@@ -129,7 +129,7 @@ public class ApplicationSettings {
 	 */
 	public int getMaxNormalServer() {
 		for (int i = 0; true; i++) {
-			if (prefs.getString("server_type_" + i, null) == null)
+			if (prefs.getString("server_type_" + i, null) == null || prefs.getString("server_address_" + i, null) == null)
 				return i - 1;
 		}
 	}

app/src/main/java/org/transdroid/core/gui/navigation/NavigationHelper.java

@@ -23,7 +23,7 @@ import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.style.TypefaceSpan;
 
-import com.nostra13.universalimageloader.cache.disc.impl.ext.LruDiscCache;
+import com.nostra13.universalimageloader.cache.disc.impl.ext.LruDiskCache;
 import com.nostra13.universalimageloader.cache.disc.naming.Md5FileNameGenerator;
 import com.nostra13.universalimageloader.cache.memory.impl.UsingFreqLimitedMemoryCache;
 import com.nostra13.universalimageloader.core.DisplayImageOptions;
@@ -123,17 +123,17 @@ public class NavigationHelper {
 		if (imageCache == null) {
 			imageCache = ImageLoader.getInstance();
 			try {
-				LruDiscCache diskCache = new LruDiscCache(context.getCacheDir(), null, new Md5FileNameGenerator(), 640000, 25);
+				LruDiskCache diskCache = new LruDiskCache(context.getCacheDir(), null, new Md5FileNameGenerator(), 640000, 25);
 				// @formatter:off
 				Builder imageCacheBuilder = new Builder(context)
 						.defaultDisplayImageOptions(
 								new DisplayImageOptions.Builder()
-										.cacheInMemory()
+										.cacheInMemory(true)
-										.cacheOnDisc()
+										.cacheOnDisk(true)
 										.imageScaleType(ImageScaleType.IN_SAMPLE_INT)
 										.showImageForEmptyUri(R.drawable.ic_launcher).build())
 						.memoryCache(new UsingFreqLimitedMemoryCache(1024 * 1024))
-						.discCache(diskCache);
+						.diskCache(diskCache);
 				imageCache.init(imageCacheBuilder.build());
 			// @formatter:on
 			} catch (IOException e) {

build.gradle

@@ -12,5 +12,6 @@ allprojects {
     repositories {
         jcenter()
         mavenLocal()
+        maven { url "https://jitpack.io" }
     }
 }