Remove builtin decoders from Rapid

app/build.gradle

@@ -93,7 +93,7 @@ android {
 dependencies {
 
     // Modified dependencies
-    compile 'com.github.inorichi:subsampling-scale-image-view:c3e3a87'
+    compile 'com.github.inorichi:subsampling-scale-image-view:a2a14ef'
     compile 'com.github.inorichi:ReactiveNetwork:69092ed'
 
     // Android support library

app/src/main/java/eu/kanade/tachiyomi/ui/reader/viewer/base/BaseReader.kt

@@ -201,11 +201,8 @@ abstract class BaseReader : BaseFragment() {
     fun setDecoderClass(value: Int) {
         when (value) {
             RAPID_DECODER -> {
-                // Using Skia because Rapid isn't stable. Rapid is still used for region decoding.
-                // https://github.com/inorichi/tachiyomi/issues/97
-                //bitmapDecoderClass = RapidImageDecoder.class;
                 regionDecoderClass = RapidImageRegionDecoder::class.java
-                bitmapDecoderClass = SkiaImageDecoder::class.java
+                bitmapDecoderClass = RapidImageDecoder::class.java
             }
             SKIA_DECODER -> {
                 regionDecoderClass = SkiaImageRegionDecoder::class.java

build.gradle

@@ -6,7 +6,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.1'
+        classpath 'com.android.tools.build:gradle:2.2.2'
         classpath 'com.github.ben-manes:gradle-versions-plugin:0.13.0'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files