+ * add the various foldmarkers in apt-pkg & cmdline (no code change)
+ * versions with a pin of -1 shouldn't be a candidate (Closes: #355237)
+ * prefer mmap as memory allocator in MMap instead of a static char
+ array which can (at least in theory) grow dynamic
+ * add a segfault handler to MMap to show the Cache-Limit message, which
+ can be deactivated with MMap::SegfaultHandler=false (Closes: 535218)