* view/legend settings added

* errors caused by insufficient memory stack during start resolved by
  single-threading.

* In reactivityParams header parameters can be selected now.

* added ctrl+c for DRL spectrum

* removed bug from the last commit - annotation routine wont fail

* check for empty-line in pop_plot
* reactivity export improved (now with labels)
* empty cells are now exported properly

* angewandte style

* PEP8 code-cleanup
* the legend of reactivitytools can be hidden
* code has been rewritten to reduce line-count

* settings saved by the parameter index
* Fixed legend markers transparency

* error message has now "show details.." button for traceback
* reactivity tools legend location can be changed now

* minor fix of reactivitytools
* added export function to reactivitytools

* now force-quitting is optional

* added flexibility in plotting
* rewrote the code

* ctrl+c copies the reactivity Figure
* minor reactivitytools improvement
* exception handling ignores figure collapse

* reactivity now follows the color scheme of drl table
* exception now summons an error window with traceback

* just milestone

Just milestone, nothing else

* drltools splitted into two files

* code is WIP, just proof of concept

* made compatible with rawprasslib 0.0.6 and rawautoparams 0.0.3
* simplified version number management
* more version info in "about"
* setup.py is more descriptive