- reformatted output

- added logog library instructions

[SimpleTests/MatrixTests/CMakeLists.txt]
- added linking MatVecMultPerm with logog lib

Signed-off-by: Thomas Fischer <thomas.fischer@ufz.de>

- added custom formatter for logog lib

[file SimpleTests/MatrixTests/MatVecMultPerm.cpp]
- added information for command line interface
- commented out possibility to write permuted matrix to file

- added TCLAP library to parse command line arguments

- switched format specifiers for LOGOG

[file SimpleTest/MatrixTests/MatVecMultPerm.cpp]
- using TCLAP library to parse command line

- changed function scpr - for vectors of size 3 there is a specialisation of the function template which avoids OpenMP technique for very small vectors

renamed namespace GEOLIB to GeoLib in order to be consistent with other OGS-libraries and directory names

- modified test programm in order to test another example

- binarySearch
- class CPUTime
- class RunTime
- methods/functions from DateTools.{h,cpp}

changes in GeoLib and in SimpleTests folder results from changing the namespace

in order to make the name of libraries, namespaces and directories more consistent the Base directory is know named BaseLib

added test application for mesh reading, fixed some bugs, reading and creating a mesh is working now; Mesh is (for now) a friend of Node, this should be fixed soon.

special conds for windows setup integrated - path for metis and inclusion of winmm.lib for time measurements

implemented new class CRSMatrixReorderedOpenMP which uses Nested Dissection reordering and OpenMP for matrix vector multiplication

fixed a warning in CGParallel

fixed a small issue concerning compiling with OpenMP support

added more documentation to quicksort
added class CRSMatrixReordered
first version of nested dissection based on metis is now working

Wrapped OpenMP includes in #ifdefs.

fixed a warning in amuxCRS concerning an unused parameter

- changes in test program

inserted instead of operator() two methods: addValue() and setValue()

a) added to class templates SparseMatrixBase and CRSMatrix another template parameter for index sets
b) added method getNNZ() to class template CRSMatrix