Fixes crashlytics issue in [KMTextView](https://console.firebase.google.com/u/0/project/kmapro-ee779/crashlytics/app/android:com.tavultesoft.kmapro/issues/5c48b419f8b88c2963468341?time=last-seven-days&sessionId=5D8A6E990027000120BCBEDF388131A9_DNE_0_v2)

[Web] Toolbar UI hack/tweaks for better keyboard accessibility

Merge pull request #2115 from keymanapp/developer-dialogs-can-appear-behind-mainform-on-windows-7-fixes-2040-1693

[Developer] Modal dialogs could appear behind the main form on Windows 7.

[Developer] Adding or deleting a platform or layer and making no other changes does not stick in touch layout editor.

Merge pull request #2113 from keymanapp/developer-shift-layer-period-has-wrong-modifier-in-basic-template-fixes-2062

[Developer] Shift layer in basic touch layout template has incorrect modifier for period.

[Developer] Icon indices in kmdev.wxs were incorrect for tike.exe after removal of legacy .kct and .kpp icons.

[Android] Disables correct toggle when predict disabled

[iOS] Disabled predictions - settings UI enhancement

[Web] Updates Firefox-check for keymapping.

[Web] Better subtag handling in Toolbar UI

[iOS] Enables bitcode generation for KMEI

[Developer] Adding or deleting a platform or layer and making no other changes does not stick in touch layout editor. Fixes #1898.

[Developer] Shift layer in basic touch layout template has incorrect modifier for period. Fixes #2062.

[Developer] Icon indices in kmdev.wxs were incorrect for tike.exe after removal of legacy .kct and .kpp icons. Fixes #1619.

[Web] Legacy API casing fixes

[Web] Adds failsafe for sticky backspace scenarios

[Android] Update offline help for 12.0 content

[Windows] Reduce CI failures by ensuring help.keyman.com is locally up-to-date before pushing

[iOS] Points 'info' to a versioned help.keyman page