Fixes and removal of useless stuff

contrib/mobile/Android/AndroidManifest.xml

 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.geuz.onelab"
     android:versionCode="1"
-    android:versionName="1.0" >
+    android:versionName="1.0"
+    android:installLocation="preferExternal"
+    >
 
     <uses-feature android:glEsVersion="0x00010000" android:required="true"></uses-feature>
     <uses-sdk
@@ -12,7 +14,10 @@
     <application
         android:icon="@drawable/ic_launcher"
         android:label="@string/app_name"
-        android:theme="@style/AppTheme" android:logo="@drawable/ic_launcher">
+        android:theme="@style/AppTheme"
+        android:logo="@drawable/ic_launcher"
+        android:allowBackup="true"
+        >
         <activity
             android:name=".MainActivity"
             android:label="@string/title_activity_main" >

contrib/mobile/Android/src/org/geuz/onelab/MainActivity.java

@@ -363,7 +363,7 @@ public class MainActivity extends Activity {
 				StringBuilder tmp = new StringBuilder(androidName);
 				tmp.setCharAt(androidName.lastIndexOf('_'), '.');
 				String nativeName = tmp.toString();
-				String nativeExtension = nativeName.substring(nativeName.lastIndexOf('.'));
+				//String nativeExtension = nativeName.substring(nativeName.lastIndexOf('.'));
 				/*if(new File(getFilesDir().toString()+"/"+nativeName).exists()){
 					//TODO check if the files are the same
 					continue;

contrib/mobile/androidGModel.cpp

@@ -109,7 +109,7 @@ JNIEXPORT jlong JNICALL Java_org_geuz_onelab_Gmsh_init
 	Msg::SetCallback(new MobileMessage());
 	
 	const char*  name = env->GetStringUTFChars(jname, NULL);
-	return reinterpret_cast<jlong>(new drawGModel(name));
+	return reinterpret_cast<jlong>(new drawGModel());
 }
 JNIEXPORT void JNICALL Java_org_geuz_onelab_Gmsh_loadFile
   (JNIEnv *env, jobject obj, jlong jptr, jstring jname)

contrib/mobile/drawGModel.cpp

@@ -49,7 +49,7 @@
 
 #include "drawGModel.h"
 
-drawGModel::drawGModel(std::string name="None")
+drawGModel::drawGModel()
 {
 	new GModel();
 	GmshInitialize();

contrib/mobile/drawGModel.h

@@ -17,7 +17,6 @@ private:
 	float _scale[3];
 	int width, height;
 	double left, right, top, bottom;
-	float ratio;
 	float _rotate[3];
 	bool _gradiant, // show the background gradiant
     _showGeom, // show the Geometry
@@ -30,7 +29,6 @@ private:
     
 public:
 	drawGModel();
-	drawGModel(std::string name);
 	~drawGModel(){}
 	void load(std::string filename);
 	void setTranslation(float tx, float ty, float tz=0);

contrib/mobile/utils/onelab_android.sh

@@ -29,7 +29,7 @@ if [ ! -d "gmsh.android" ]; then mkdir gmsh.android; fi
 if [ ! -d "getdp.android" ]; then mkdir getdp.android; fi
 if [ ! -d "onelab.android" ]; then mkdir onelab.android; fi
 if [ ! -f "petsc.android/libpetsc.so" ] || [ ! -f "petsc.android/libf2clapack.so" ] || [ ! -f "petsc.android/libf2cblas.so" ]; then 
-	echo "ERROR: petsc.android/lib do not exist or is incomplete (need blas, lapack and petsc)"
+	echo "ERROR: petsc.android do not exist or is incomplete (need blas, lapack and petsc)"
 	exit 1
 fi