Changes between 0.9.6 and 0.9.7 [xx XXX 2000]
+ *) Make DSO load along a path given through an environment variable
+ (SHLIB_PATH) with shl_load().
+ [Richard Levitte]
+
*) Constify the ENGINE code as a result of BIGNUM constification.
Also constify the RSA code and most things related to it. In a
few places, most notable in the depth of the ASN.1 code, ugly