v0.7.4: moved some build config details to the central gradle file

SPD-classes/build.gradle

@@ -8,10 +8,3 @@ android {
         minSdkVersion 9
     }
 }
-
-dependencies {
-    repositories {
-        google()
-        jcenter()
-    }
-}

build.gradle

@@ -7,3 +7,18 @@ buildscript {
         classpath 'com.android.tools.build:gradle:3.4.1'
     }
 }
+
+allprojects {
+
+    ext {
+        appVersionCode = 353
+        appVersionName = '0.7.4-BETA-4'
+    }
+    version = appVersionName
+
+    repositories {
+        google()
+        jcenter()
+    }
+
+}

core/build.gradle

@@ -9,6 +9,8 @@ android {
         //noinspection MinSdkTooLow
         minSdkVersion 9
         targetSdkVersion 28
+        versionCode appVersionCode
+        versionName appVersionName
     }
 
     buildTypes {
@@ -31,8 +33,4 @@ android {
 
 dependencies {
     implementation project(':SPD-classes')
-    repositories {
-        google()
-        jcenter()
-    }
 }