Reduced warnings from build from distribution
Corrected return value of mi_copy()
Corrected mi_asFilename() and added mi_toString()
Corrected setting of "isFull" variable when oldest product is deleted.

This bug was introduced in v6.12.4.
Moved package includes to before system includes to obtain `u_int` definition
Improved performance of logging an error message.
Rename access-control-list module and eliminate listening LDM server.

Renamed file "acl.c" to "ldm_config_file.c".

Renamed functions "acl_*" to "lcf_*".

LDM server will listen if and only if ALLOW or ACCEPT entries exist in the LDM
configuration-file.
Simplify and clean-up handling of entries in open file descriptor list

In ticket GNY-856216, Gilbert reported that pqact(1) received a SIGSEGV --
apparently due to a decoder not existing. This might be due to pqact/filel.c
accessing an entry after it's been freed by delete_entry(). The following was
done to "filel.c":
    Remove "put()" field from operations structure because it's not used.
    Add "fl_remove()" that doesn't free the entry.
    Add "fl_addToHead()".
    Rename "to_head()" to "fl_makeHead()" and implement via above functions.
    Add "entry_new()" and "entry_free()".
    Replace "free_fl_entry()" with calls to "fl_remove()" and "entry_free()".
    Rename "lookup_fl_entry()" to "fl_find()".
    Rename "delete_entry()" to "fl_removeAndFree()".
    Eliminate entry deletion by "fl_sync()".
    Rename "get_fl_entry()" to "fl_getEntry()" and add "isNew" parameter.
    Rename "atFinishedArgs()" to "finishProduct()".
    Eliminate "isClosed" member from entry.
    Add internal documentation.
    Improve look.
Remove entry if fl_sync() fails on it.
Add additional "()" to assignments in "if" statements to shut-up Eclipse
Split C and C++ code into separate directories
Minor improvements
Rearrange some headers.
Remove transient "toString" member of McastInfo and make structure official.

I.e., remove the custom XDR function.
Add #include of <stdbool.h>
Add #define __USE_BSD to get "u_int" definition from <sys/types.h>
Correct makefiles for new "mcast_lib" directory structure
Correct makefiles for new "mcast_lib" directory structure
New vcmtp from pull