Fix WITH_YDER condition

Update yder version

Upgrade to 2.7.13

Disable test 'Test incorrect websocket connection on correct websocke…

…t service' if curl version >= 7.86.0

Because libcurl introduced websocket support in 7.86.0, so the expected response fails and a timeout occurs

Update build dependencies

Add log message on ulfius_send_smtp_rich_email

Escape message that could have been in html form

t'was an example program

Fix typo

Upgrade to 2.7.7

Fix memory leak in framework test