[la.container.dunedynamic] added DuneDynamicMatrix
[la.container.interfaces] added ProvidesContainer interface
[functionals.default] derived VectorBased from LA::ProvidesContainer
[operators.interfaces] changed to CRTP
[operators.dunedynamic] implemented new storage policy and CRTP interface
[test.la_container] update
[test.opearators] updated
[la.container.interfaces] disabled warnings
[la.container.affine] updated docu
[operators.affine] added first draft of LinearAffinelyDecomposedContainerBased
[common.exceptions] added wrong_option_given
[la.container] added template for createContainer()
[lib] added [operators.dunedynamic]