* Added GeoMapView to AISRecentEntryDetailView

* Added autoupdate in AIS map

Merged radio settings in one screen

Improvement in code size -- 944 bytes.

Some day I will understand C++11 well enough to do the right thing the first time.

Lots of re-plumbing to make this work, including a bunch of Unicode stuff now in the binary. Bloat City, I'm sure.

TODO: FatFs using unsigned (uint16_t) for UTF16 representation is kinda inconvenient. Lots of reinterpret_cast<>().

Also finish moving HackRF binary to tagged image region.

First step toward having separate baseband images per app or function.

API is somewhat stolen from Rust std::fs::File. Static factories didn't work out so well, though. Move semantics made my head explode.
TODO: Still a lot of places where errors aren't handled, but it's an improvement...

LogFile no longer watches SD card presence and tries to open/close files dynamically.

...for imminent refactor where user can manually start/stop logging, and maybe even change the filename! *swoon*

AIS/TPMS/ERT were changing receiver mode settings -- not my intent.

More teasing apart, not sure where this will end...