reorganize header files, split MatrixBase into smaller files.

expose only a few meta-headers to the user, the rest moves to a internal/ subdirectory

test/main.h

@@ -26,11 +26,11 @@
 #ifndef EIGEN_TEST_MAIN_H
 #define EIGEN_TEST_MAIN_H
 
-#include<QtTest/QtTest>
-#include<All.h>
-#include<complex>
-#include<cstdlib>
-#include<ctime>
+#include <QtTest/QtTest>
+#include <All>
+#include <complex>
+#include <cstdlib>
+#include <ctime>
 
 using namespace std;
 using namespace Eigen;

test/matrixmanip.cpp

@@ -23,7 +23,7 @@
 // License. This exception does not invalidate any other reasons why a work
 // based on this file might be covered by the GNU General Public License.
 
-#include"main.h"
+#include "main.h"
 
 template<typename MatrixType> void matrixManip(const MatrixType& m)
 {

test/matrixops.cpp

@@ -23,7 +23,7 @@
 // License. This exception does not invalidate any other reasons why a work
 // based on this file might be covered by the GNU General Public License.
 
-#include"main.h"
+#include "main.h"
 
 template<typename MatrixType1,
          typename MatrixType2> void matrixOps(const MatrixType1& m1, const MatrixType2& m2)

test/vectorops.cpp

@@ -23,7 +23,7 @@
 // License. This exception does not invalidate any other reasons why a work
 // based on this file might be covered by the GNU General Public License.
 
-#include"main.h"
+#include "main.h"
 
 template<typename VectorType> void vectorOps(const VectorType& v)
 {