Myokit

- Now running sundials auto-detection with every `import myokit` if not set in config file.

- Bugfix to `OpenCL.load_selection`.
- Added system info command.
- Added command option to show C Compiler support.
- Added command option to show Sundials support.
- Bugfix to `Unit.rdiv`.
- Small fixes to `lib.fit`.
- Documentation config update for `sphinx >=1.8`.
- Parsing now has full test cover.
- Removed special line feed code from parser, as in unicode they are treated as newlines (and stripped out by `splitlines()`).
- Removed obsolete `TEXT_OPS` code from parser.
- Removed redundant check from parser.
- Removed another redundant check from parser.
- Various small bugfixes and tweaks.

- Added sundials version detection on first run.
- Moved myokit config files from `~/.myokit` to `~/.config/myokit`.
- Renamed `NumpyExpressionwriter` to `NumPyExpressionWriter`.
- Fixed test issues on MacOS.

- Updated the way sundials library locations are stored on windows systems.

- Added script that creates icons for windows.
- Updated script that creates icons for linux.

- Placeholder release to fix Pypi issue.