Merge branch 'tools-23' into 'master'

Revert to build-tools 23 until we can have 64-bit

As long as we're stuck with 32-bit on the buildserver, avoid both target
and build-tools 24. Necessary to do an alpha.

See merge request !349

.gitlab-ci.yml

@@ -1,4 +1,4 @@
-image: mvdan/fdroid-ci:client-20160621
+image: mvdan/fdroid-ci:client-20160706
 
 cache:
   paths:

Privileged-Extension/build.gradle

@@ -11,7 +11,7 @@ dependencies {
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '24'
+    buildToolsVersion '23.0.3'
 
     defaultConfig {
         minSdkVersion 8

app/build.gradle

@@ -140,7 +140,7 @@ if (!hasProperty('sourceDeps')) {
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '24'
+    buildToolsVersion '23.0.3'
     useLibrary 'org.apache.http.legacy'
 
     buildTypes {

privileged-api-lib/build.gradle

@@ -2,7 +2,7 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 23
-    buildToolsVersion '24'
+    buildToolsVersion '23.0.3'
 
     defaultConfig {
         minSdkVersion 8