[iOS] Downloading legacy adhoc keyboard fixes

Improve logging in kmtip so we can track failure to activate more reliably

Fix broken link

Update desktop and developer history with recent PR changes

Test that project is present before attempting to check project options in build

Upload keyboard documentation to help.keyman.com

Don't product output js file if warnings are found and fail-on-warning is set

[Android] Log KMW console error to Crashlytics and reset to default keyboard

Rework test for virtual keys in mnemonic layouts. Still not completely supported but a step in the right direction

Rework test for virtual keys in mnemonic layouts. Still not completely supported but a step in the right direction

Web automated testing robustness

Resets context (including deadkeys) upon any control's loss of focus.

[iOS] Fix force unwrap of optional kmp params for fonts

[Web] Fix PInternalName on embedded

#637 cleaned up keyboard activation for KMW, but broke embedded because the internal keyboard name is namespaced packageID::Keyboard_keyboardID.

Fixes errors with Mike's-DevU.kmx keyboard in Keyman Configuration, and bonus improves script error dialog a smidge

Update keyman.com endpoints to use better namespacing

Tweak link to Mac in documentation