-TODO
-----
-
-Get a fix on how the paths should be handled. For now, flags == 0
-and this is currently just passing strings directly onto the
-underlying system calls and letting them do what they want with
-the paths. However, it may be desirable to implement flags that
-control the way the loading is performed (or attempted), and I
-invisage that DSO_ctrl() will be used to control this.
-
NOTES
-----
I'll leave Richard's changes there as I guess dso_dl is needed
for HPUX10.20.
-[G-T]
+There is now a callback scheme in place where filename conversion can
+(a) be turned off altogether through the use of the
+ DSO_FLAG_NO_NAME_TRANSLATION flag,
+(b) be handled by default using the default DSO_METHOD's converter
+(c) overriden per-DSO by setting the override callback
+(d) a mix of (b) and (c) - eg. implement an override callback that;
+ (i) checks if we're win32 (if(strstr(dso->meth->name, "win32")....)
+ and if so, convert "blah" into "blah32.dll" (the default is
+ otherwise to make it "blah.dll").
+ (ii) default to the normal behaviour - we're not on win32, eg.
+ finish with (return dso->meth->dso_name_converter(dso,NULL)).