FIX: issue #745 (PRINT can't output unicode string on Windows XP)
FIX: rolled back some unit tests changes after reopening of wish #734.
FIX: wish #734, direct evaluation of lit-words now works fine again.
Merge pull request #746 from qtxie/issue-745

FIX: issue #745 (PRINT can't output unicode string on Windows XP)
TESTS: Make call/shell test POSIX only
TESTS: Corrected call-test example
Merge pull request #753 from be-red/call

Call, changed exit code, redirections
TESTS: reformatted runtime/unicode-test.reds
FIX: issue #757 (Red runtime lexer can't handle "^(xxxx)")
Merge pull request #758 from qtxie/issue757-2

FIX: issue #757 (Red runtime lexer can't handle "^(xxxx)")
TESTS: Added test that code points above 255 are printed to tests/source/compiler/print-test.r
FIX: #755 (inconsistency documentation about runing Red/System code)
Merge branch 'master' of github.com:red/red
FIX: Useless lines deleted
TESTS: Call test for posix, draft