Overhauled test suite getpart() function. Fixing potential out of bounds
stack and memory overwrites triggered with huge test case definitions.

Validate server port argument

avoid possibility of using obsoleted stuff

sws and tftpd command line option naming adjustments

log a message when continuing once sleep time is over

Test harness process control enhancements

Fix compiler warnings

signal handling to cleanup on SIGINT and SIGTERM, followup

signal handling to cleanup on SIGINT and SIGTERM, followup

Log sws IPv version, port and pid when exiting due to SIGINT or SIGTERM.

Only attempt to clear the server-logs lock when previously set by this same server.

signal handling to cleanup on SIGINT and SIGTERM

Enhance some debug messages for initialization failures.

Fix compiler warning: conditional expression is constant.

remove line obsoleted with previous commit

Attempt to silence bogus compiler warning: "Potential null pointer dereference"

add cast to silent compiler warning with 64bit systems.

fix compiler warning

fix compiler warning

Include <arpa/inet.h> if HAVE_ARPA_INET_H is defined

If a HTTP request is Basic and num is already >=1000, the HTTP test server
adds 1 to num to get the data section to return. This allows testing
authentication negotiations using the Basic aut

If a HTTP request is Basic and num is already >=1000, the HTTP test server
adds 1 to num to get the data section to return. This allows testing
authentication negotiations using the Basic authentication method.

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Fixed some compiler warnings with gcc

Avoid the use of the '? :' operator inside the call to our
test-server logging function. It doesn't work on some systems.

attempt to avoid HTTP server startup misdetection on some systems

fix compiler warning: defined but not used

fix compiler warning: external definition with no prior declaration