Macros don't get expanded correctly since using vt_send() for macros

[jmcollis]

Switching to using vt_send() instead of m_puts() for handling macros, breaks the expansion of delays and other control handling. Has been broken since patch ea70aad " Use vt_send for macros too"

[cpackham]

Looks like this is an out of date mirror. Actual development is on https://salsa.debian.org/minicom-team/minicom