Change Download Link for Cygwin

This change updates the download target link for Cygwin based on the OS architecture. The old link 404s, so this makes it work again.
Only use 32-bit all the time
Add libintl8 to package list
Add libgcc1 to package list
Add libncursesw10 package
Add ibiconv2 package
Update bootstrap.ps1
Update bootstrap.ps1
Get rid of $architecture
Add more packages to register SSHD service in bootstrap.
Add cygrunsrv to run sshd
Add diffutils for cygsshd
Death by a thousand cuts
cygcheck says libgpm10 is needed.
Update bootstrap.ps1
cleanup package list.
Update bootstrap.ps1
*sigh*, kerberos.
Update bootstrap.ps1
Update bootstrap.ps1