fix(windows): Proxy Configuration window size

fix(windows): keyboard help missing

fix(windows): prevent modifier key from navigating in download dialog

fix(windows): create task fails

Fixes #4001.

Stops navigation while holding Ctrl or Shift key taking over the whole
dialog rather than staying within the iframe.

Relates to #4116. This may not yet fix the issue; I don't have enough detail
to be sure of what the precise problem is. I have added one change to add a
username to the task definition, which may make a difference; and I will be
monitoring the more fine-grained exception reporting if that doesn't fix the
problem.

auto: increment beta version to 14.0.215

Fixes #4057.

Keyboard help link was missing from the help dialog
when instantiated from Keyman menu or OSK.

fix(windows): Warn if we reach maximum transient languages

auto: increment beta version to 14.0.214

fix(windows): sentrytool should fail build on exception and access violation when rewriting executables

auto: increment beta version to 14.0.213

fix(windows): Online Update dialog layout was messy

fix(windows): exit button position on setup

fix(windows): uninstall language button z-index

auto: increment beta version to 14.0.212

fix(common): increment version needs to check base

chore(common): Update history for 14.0 beta release

Fixes #4002.

We needed to reseat the pointers after the realloc as the base address
changed; this only affected us occasionally but nasty when it did!

Fixes #4007.

Proxy Configuration window is now the right size and focuses the Server
text box appropriately.

This does not fix the core issue. Examining the logs shows that
sentrytool is failing with an access violation when running on the
build agent, although it works on my local machine. This first step
is to get the build to fail, and then I will test again directly on the
build agent.

Fixes #3749.
Fixes #3759.

Adds a warning dialog when user attempts to add a transient language to
a keyboard but the maximum number of transient languages is already
installed.

If this issue arises when a user is installing a keyboard for the first
time, Keyman instead installs the keyboard for the user's default
language. This may be a little confusing, but the error condition is
difficult to explain and non-technical users will probably be stuck
and need to install under their default language in any case. Happy to
receive any pushback on this decision.

fix(windows): Text editor font bugs

fix(windows): help window centred on load

fix(windows): Canonicalize BCP 47 tag on keyboard download

fix(windows): remove obsolete option 'Switch to OSK/Help'

fix(windows): menu scroll positions need reset at popup

fix(windows): glitch in keyboard menu

chore(windows): remove obsolete importkeyboard app

The version history collector got confused because of commits
on two branches and needs to differentiate when asking for
the latest PR on a branch.

Fixes #4040.

Also now prevents the spurious "no updates are available" message from
appearing when the user cancels the update dialog.

auto: increment beta version to 14.0.211

fix(windows): beta uses wrong server