- added ability to run tests with any data file containing at least one of `SHZ, E[H,N][E,N,Z], HDF` channels (even miniSEED, which gets converted to text first then read by the pre-producer)
- cut whitespace from the beginning of included MP3s
- added standardized queue message constructors to `rsudp.raspberryshake`
- removed warning filters
- fixed plot trace offset issue
- fixed a problem where UTC would appear after link in telegram and tweet messages
- fixed problem with precision in event `UTCDateTime` objects
- fixed unit capitalization in plot y-label
- added an exit code to the test function
- added a custom thread class (`rsudp.raspberryshake.ConsumerThread`) for consumers to inherit which contains all internal flags that the Producer needs to function
- added additional trove classifiers
- alarm time in plot, telegrams, and tweets now has 0.01 second precision
- alarm time now reports directly from `rsudp.c_alert.Alert` instead of Producer
- fixed a circular import issue which manifest on RPi
- added earth gravity fraction deconvolution option ("GRAV", which is basically "ACC"/9.81)
- added testing capabilities using `rs-test`
- added a script to translate seismic data to Raspberry Shake UDP packet format for testing
- changed warning and error message colors in terminal stdout
- alert module stdout STA/LTA messages now colorized
- added `rsudp.c_custom` as an independent thread to run custom code
- added and expanded explicit docstrings and comments, as well as Sphinx `conf.py` file
- turned off alert module STA/LTA live printed output when `settings['settings']['debug']` is `False` in order to keep systemd log file size down
- streamlined alert sound module operation; no longer writes temporary sound file on every alert when using `ffplay`
- added `rsudp.__version__` linked to version in `setup.py`