Update release to 0.94

This is the version released to the Play Store as version 0.94.

android/.externalToolBuilders/NDK Builder.launch

@@ -3,7 +3,7 @@
 <stringAttribute key="org.eclipse.debug.core.ATTR_REFRESH_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/MusicSynthesizer/libs&quot; type=&quot;2&quot;/&gt;&#10;&lt;/resources&gt;}"/>
 <booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_BUILD_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/MusicSynthesizer/jni&quot; type=&quot;2&quot;/&gt;&#10;&lt;/resources&gt;}"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${system_property:user.home}/dl/android-ndk-r8d/ndk-build"/>
+<stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="${system_property:user.home}/dl/android-ndk-r9/ndk-build"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,auto,"/>
 <booleanAttribute key="org.eclipse.ui.externaltools.ATTR_TRIGGERS_CONFIGURED" value="true"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_WORKING_DIRECTORY" value="${project_loc}"/>

android/AndroidManifest.xml

@@ -2,8 +2,8 @@
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.levien.synthesizer"
-    android:versionCode="5"
-    android:versionName="0.93">
+    android:versionCode="6"
+    android:versionName="0.94">
   <uses-sdk android:minSdkVersion="9" 
       android:targetSdkVersion="17"
       /> <!-- 9 = Gingerbread -->