Fix widget colors and size

app/src/main/java/org/isoron/uhabits/views/HabitWidgetView.java

@@ -80,7 +80,6 @@ public abstract  class HabitWidgetView extends FrameLayout implements HabitDataV
     protected void rebuildBackground()
     {
         Context context = getContext();
-        context.setTheme(R.style.TransparentWidgetTheme);
 
         int backgroundAlpha =
                 (int) (255 * UIHelper.getStyledFloat(context, R.attr.widgetBackgroundAlpha));

app/src/main/java/org/isoron/uhabits/widgets/BaseWidgetProvider.java

@@ -228,6 +228,7 @@ public abstract class BaseWidgetProvider extends AppWidgetProvider
         protected void onPreExecute()
         {
             super.onPreExecute();
+            context.setTheme(R.style.TransparentWidgetTheme);
 
             portraitRemoteViews = new RemoteViews(context.getPackageName(), getLayoutId());
             portraitWidgetView = buildCustomView(context, habit);

app/src/main/java/org/isoron/uhabits/widgets/CheckmarkWidgetProvider.java

@@ -53,13 +53,13 @@ public class CheckmarkWidgetProvider extends BaseWidgetProvider
     @Override
     protected int getDefaultHeight()
     {
-        return 200;
+        return 125;
     }
 
     @Override
     protected int getDefaultWidth()
     {
-        return 200;
+        return 125;
     }
 
     @Override

app/src/main/java/org/isoron/uhabits/widgets/HistoryWidgetProvider.java

@@ -55,13 +55,13 @@ public class HistoryWidgetProvider extends  BaseWidgetProvider
     @Override
     protected int getDefaultHeight()
     {
-        return 200;
+        return 250;
     }
 
     @Override
     protected int getDefaultWidth()
     {
-        return 200;
+        return 250;
     }
 
     @Override

app/src/main/java/org/isoron/uhabits/widgets/ScoreWidgetProvider.java

@@ -56,13 +56,13 @@ public class ScoreWidgetProvider extends BaseWidgetProvider
     @Override
     protected int getDefaultHeight()
     {
-        return 200;
+        return 300;
     }
 
     @Override
     protected int getDefaultWidth()
     {
-        return 200;
+        return 300;
     }
 
     @Override