Qabel/qabel-lib — pull request #11 by zuckschwerdt (2014-06-18 14:15:17+00:00)
Title: change: rewrite QblException to runtime_error

Proposition to change QblException from [std::exception](http://www.cplusplus.com/reference/exception/exception/) to sub-class [std::runtime_error](http://www.cplusplus.com/reference/stdexcept/runtime_error/). Needs discussion.