[android] cleanup console log

Fixes #748

* Remove nearly all uses of `Log.d()`
* Disable `window.console.log()` calls in `keyboard.html`

[Mac] #768 - Added "Use verbose Console logging" option.

[windows] Add script lookup to "Add Language" dialog so end user experience is improved.

[Web] CODE_BEEP in stores

[Android] Update string handling for PackageProcessor

Merge pull request #831 from keymanapp/windows-configuration-crashes-when-ampersand-in-keyboard-name-5507

[windows] Fixes ampersand in keyboard name can cause Keyman Configuration to crash

[windows] Fixes crash starting Keyman Configuration if high bit is set in underlying keyboard id

Fixes sillsdev/keyman-issues#5507, ampersand in keyboard name can cause Keyman Configuration to crash

[windows] Fix sporadic crash in Keyman when updating keyboard icon in OSK

Fixes #819

* If package version undefined, use "1.0"
* Keyman Developer won't allow undefined package name, but just in case return package ID from the filename
* Check for null before String.toLowerCase()
* Added package processor test for undefined version

Fixes #731, fixes #816 - add language dialog adds script and/or region as required and also shows friendly language name when bcp 47 tag entered

[Web] Case-insensitive virtual keys

[developer] History.md updates

[developer] Correctly show messages window after compile.

[developer] Scroll editor into view after undo

[developer] Don't create a blank project on 'opening' a project, either on startup or via menu

Ensure that visual keyboard is correctly associated with kmx at compile time