activated legacy format for geometry data in debug mode
Merge branch 'master' of https://github.com/ufz/ogs

Conflicts:
	Gui/DataView/GeoTreeView.cpp
	Gui/mainwindow.cpp
basic implementation of num-file-reader
changed console output to logog commands
the forgotten ouput
changed string output to char array
Added git commit infos to Doxygen front page and Data Explorer About dialog.
[ML] Update lis interface.

It was changed in version 1.4.43 July 17, 2014. See http://www.ssisc.org/lis/ChangeLog.txt.
Remove unused class members.

GMSHInterface: _include_stations_as_constraints
FileIO/Legacy/MeshIO.h: _edge_length[]
Braces around array init lists. Whitespaces.
Correct doxygen parameters.
Extra semicolon.
[ML] Replace deprecated throw() with noexcept.
Find Boost also in C:/libs/boost.
Merge pull request #441 from endJunction/FixingWarnings

Fixing warnings
Enable caching of apt-get install on Travis.
Merge pull request #288 from bilke/travis-apt-cache

Enable caching of apt-get install on Travis.
At the moment all core people develop the beta.
[ML] Remove noexcept(false).

Stating noexcept(false) is equivalent to no exception specifier. See par. 15.4 Exception specification.

This also fixes compilation on windows #441.
Merge pull request #435 from endJunction/UpdateLisInterface

[ML] Update LIS interface.