* Patch for missing buttons on broker settings

* Bumped build number

Author: Michael Ritchie

app/build.gradle

@@ -21,7 +21,7 @@ apply plugin: 'com.neenbedankt.android-apt'
 
 def versionMajor = 0
 def versionMinor = 2
-def versionPatch = 0
+def versionPatch = 1
 def versionBuild = 0 // bump for dog food builds, public betas, etc.
 
 android {

app/src/main/res/xml/preferences.xml

@@ -38,8 +38,8 @@
                 android:key="pref_broker"
                 android:title="@string/preference_title_broker"
                 android:summary="@string/preference_summary_broker"
-                android:negativeButtonText="@null"
-                android:positiveButtonText="@null"/>
+                android:negativeButtonText="@android:string/cancel"
+                android:positiveButtonText="@android:string/ok"/>
 
         <CheckBoxPreference
                 android:key="pref_tls_connection"