tests: For consistency added --libcurl to test name

tests/data/test1404

@@ -27,7 +27,7 @@ Connection: close
 http
 </server>
  <name>
-HTTP RFC1867-type formposting - -F with three files, one with explicit type
+--libcurl for HTTP RFC1867-type formposting - -F with three files, one with explicit type
  </name>
  <command>
 http://%HOSTIP:%HTTPPORT/we/want/1404 -F name=value -F 'file=@log/test1404.txt,log/test1404.txt;type=magic/content,log/test1404.txt' --libcurl log/test1404.c

tests/data/test1405

@@ -30,7 +30,7 @@ REPLY FAIL 500 this might not be a failure!
 ftp
 </server>
  <name>
-FTP with quote ops
+--libcurl for FTP with quote ops
  </name>
  <command>
 ftp://%HOSTIP:%FTPPORT/1405 -Q "NOOP 1" -Q "+NOOP 2" -Q "-NOOP 3" -Q "*FAIL" -Q "+*FAIL HARD" --libcurl log/test1405.c

tests/data/test1406

@@ -23,7 +23,7 @@ CAPA SIZE
 smtp
 </server>
  <name>
-SMTP
+--libcurl for SMTP
  </name>
 <file name="log/test1406.eml">
 From: different

tests/data/test1407

@@ -23,7 +23,7 @@ REPLY LIST +OK 1407 100\r\n.
 pop3
 </server>
  <name>
-POP3 LIST one message
+--libcurl for POP3 LIST one message
  </name>
  <command>
 pop3://%HOSTIP:%POP3PORT/1407 -l -u user:secret --libcurl log/test1407.c