mainly this pulls up variable definitions into the fixture ctor
it also disambiguates the used DEFAULT_EPSILON

this is an API breaking change as an additional param is added to
`ValidationInterface::msg` and the ostream inserter for validation
objects necessarily removed

this automagically handles all compares for vector types too

- bracket etc placement is not whitespace
- typos
- include guards

- run it only once across builders
- set binary name via git-config.env and install it too

Storage provider bugfix

René Fritze authored 8 years ago and Dr. Felix Tobias Schindler committed 8 years ago

we need this for our clang format status report script

we need this for our clang format status report script

This reverts commit d81258a9.

dune-common turns on c++14 automatically, so it's natively
available, leading to ambiguous calls