Accepting request 628486 from home:susnux:branches:devel:libraries:c_c++

- Update to 0.20
  * keep track of domain in 0D isl_multi_pw_aff and
    isl_multi_union_pw_aff
  * add isl_aff_eval and isl_pw_aff_eval
  * add fixed-size rectangular box hull

OBS-URL: https://build.opensuse.org/request/show/628486
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/isl?expand=0&rev=34

isl.spec

@@ -18,7 +18,7 @@
 
 %define islsover 19
 Name:           isl
-Version:        0.19
+Version:        0.20
 Release:        0
 Summary:        Integer Set Library
 License:        MIT