Update Easy xkcd to 2.3.1 (39)

metadata/de.tap.easy_xkcd.txt

@@ -117,6 +117,16 @@ Build:2.2,38
         echo 'include ":wakeful"' >> ../settings.gradle && \
         sed -i -e '/android.libraryVariants.all/,$d' ../wakeful/build.gradle
 
+Build:2.3.1,39
+    commit=c843639cd3b562ae3615fc742a32272f842c526d
+    subdir=app
+    gradle=yes
+    srclibs=CWACWakeful@v1.0.5
+    prebuild=cp -fR $$CWACWakeful$$/wakeful ../ && \
+        sed -i -e '/maven {/,+2d' -e '/jcenter/amavenLocal()' -e '/com.commonsware.cwac:wakeful/d' -e '/fileTree/acompile project(":wakeful")' build.gradle && \
+        echo 'include ":wakeful"' >> ../settings.gradle && \
+        sed -i -e '/android.libraryVariants.all/,$d' ../wakeful/build.gradle
+
 Auto Update Mode:None
 Update Check Mode:RepoManifest
 Update Check Name:com.tap.xkcd_reader