Fix bug #67587: Redirection loop on nginx with FPM

Redirection will work correctly as long as PATH_INFO is available,
e.g. via the following nginx configuration:

    set $path_info $fastcgi_path_info;
    fastcgi_param PATH_INFO $path_info;
fix unstable test
5.4.31
Fixed typo in Makefile.frag
turn off PGO in phpize mode
Update LiteSpeed SAPI code to V6.4

Conflicts:
	sapi/litespeed/lsapi_main.c
	sapi/litespeed/lsapidef.h
	sapi/litespeed/lsapilib.c
	sapi/litespeed/lsapilib.h
update to LSAPI 6.6

Conflicts:
	sapi/litespeed/lsapi_main.c
Do not kill children process in pre-fork mode when parent process quit.
cleanup file headers.
force ext_dep.js prepend to configure.js in phpize mode
fix end of stream exception when generating makefile
fixe output_as_table() when no ext was enabled
fix makefile in phpize mode

- extend LDFLAGS with dynamically generated ones
- prevend dynamically generated CFLAGS to be overridden by hardcoded ones
Fixed a bug that cannot access custom request header stored in apache_request_headers() though array index.
Fix for bug #34407 - ucwords and title case

Added support for ranges like trim() has
Updated NEWS for 34407
added headers install to phpize mode
basic routines for phpize mode to

- generate headers for non core ext defines
- generate js deps for non core exts
implemented force usage of generated .h and .js deps in phpize mode
implemented usage of the non core ext deps in phpize mode