fix bugs in escape sequence handling
ESCD, move to the next line, scroll up if needed, without assuming that line length equals size_x as in alterscreen
ESC[n0;n1f, make sure every line between current and new cursor_y is initialized
ESC[J, erase to end of screen, just change line index to 0 when not in alterscreen
32bit executable compiled with mbedtls crypto backend, and /MD
remove winXP executable