Fix #10701 & 10838
Rename README to README.md
Rename LICENSE to LICENSE.md
Rename HACKING to HACKING.md
uncaught exceptions are written to stderr
same for unittest assert errors
Revert "Rename LICENSE to LICENSE.md"

This reverts commit 7472d8be0ff75909d3c8bfa89649b494d56414de.
Merge pull request #643 from wiz3kid/master

Rename README, HACKING to *.md
regression test for Issue 10701

- The test isn't 100% reliable because it depends
  on the GC and array append cache state.
GC: Remove redundant locking in reallocNoSync.
Merge pull request #1 from dawgfoto/fix10701

regression test for Issue 10701
Merge pull request #650 from dawgfoto/stderrStacktrace

stacktraces need to be written to stderr
fix Issue 3454 - inconsistent flag setting in GC.realloc()
GC: Add assertions for B_FREE enum order assumption.
regression test for Issue 3454
Merge pull request #642 from Safety0ff/gcismarkedfix

Fix #10701 & 10838
add missing files to MANIFEST
fix mak/MANIFEST for master
Merge pull request #652 from WalterBright/fix-manifest

add missing files to MANIFEST
initialize variable locally

- goto will jump over the whole scope