v0.3.0a - Bug fixes and visual tweaks

v0.3.0a:
* Plasmodia retuned so they don't immediately die anymore
* Fixed endosymbiosis bug where bacteria would float outside of their host cell and produce huge streams of particles
* Fixed bug causing bacteria to be mono-typed
* Fixed bug causing cells from starter strains to show up as unregistered/diverged
* Improved selection behavior
* Visual improvements for contrast and readability
* Various UI bug fixes
* HUD improvements