* Added to_string_rounded_freq function
* Added to_string_rounded_freq function
* Clang
* Clang try #2
* Use constexpr for pow10 array
* Additional string_format test cases
* Specify std=c++17 for g++ versions that default to an older standard
* Corrected string_format test cases
* Support showing invalid entries in Freqman and allow minor edits
* Use light_grey instead of grey
* Fix comment
* Fix null in description bug
* Fix spacing in delete entry dialog
* trim in delete modal
* FreqmanDB direct file
* Clear UI for short lists
* Final touches on freqlist UI.
* Support vertical alignment in NewButton
* New buttons in FreqMan
* Wiring up UI to filewrapper actions
* Work around empty file