Update to 34.0.1847.45 (current beta)
Fix 'make patch' and resync 'make makepatch'
Extend ignore pattern, this is handy when working with multiple branches.
Manually fix line numbers in extra-patch-*
Update REINPLACE_CMD commands.

The "is_linux" -> "is_linux or is_bsd" changes are all upstreamed except
for xtb_reader_unittest.py for which I failed to see the point.
Remove a patch file generated with 'make makepatch' for which both the
file itself and its original are part of the distribution tarball.
Add bogus openssl patch file to .gitignore
Sync extra-patches
Make chromium build
Add extra patches from extra-patch-gcc
Fix packaging, note that chrome.pak is gone.
Move patch for render_widget_host_view_guest.cc back into extra-patch-clang
Fix typo and add files from extra-patch-fixup-execinfo and the extra OpenSSL patch
Sync patch with what is suggested in upstream issue 178193018
Bump to 34.0.1847.60 and fix patching
USE_XZ=yes -> USES=tar:xz
Resync 'make makepatch'
Update to 34.0.1847.76
Resync 'make makepatch'
Update to 34.0.1847.92