cappuccino: add mor1k-version, or1k-ov and or1k-csimple to testlist
include unistd.h to avoid fatal gcc warnings

functions like pipe, read, write etc needs this
add or1k-regjmp test

this test does a series of jump to registers with a slight
variation between the l.jalr that sets the link register
and the l.jr r9 that use the link register.
Merge pull request #6 from skristiansson/for-julius

a new test, some verilator compile fixes and update of cappucino's test list