Converted ShatteredPD to Build from Gradle

Major Changes:
- Shattered now builds effortlessly either from gradle CLI or android studio
- Much better dependency management through gradle (although it's not really used atm)
- Separate PD-classes repo is now SPD-classes module within main repo

core/src/main/AndroidManifest.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+	package="com.shatteredpixel.shatteredpixeldungeon"
+	android:versionCode="118"
+	android:versionName="0.4.1a"
+	android:installLocation="auto">
+
+	<uses-permission android:name="android.permission.VIBRATE"/>
+
+	<uses-sdk
+		android:minSdkVersion="8"
+		android:targetSdkVersion="23"/>
+	
+	<uses-feature
+		android:glEsVersion="0x00020000"/>
+	
+	<supports-screens
+		android:smallScreens="false"
+		android:normalScreens="true"
+		android:largeScreens="true"/>
+		<!--android:xlargeScreens="true"-->
+
+	<application
+		android:icon="@drawable/ic_launcher"
+		android:label="@string/app_name"
+		android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen"
+		android:allowBackup="false">
+		<activity
+			android:label="@string/app_name"
+			android:name=".ShatteredPixelDungeon"
+			android:configChanges="keyboardHidden|orientation|screenSize"
+			android:screenOrientation="sensorPortrait">
+			<intent-filter >
+				<action android:name="android.intent.action.MAIN" />
+				<category android:name="android.intent.category.LAUNCHER" />
+			</intent-filter>
+		</activity>
+	</application>
+
+</manifest>