unit.git, branch 1.6-1

Merged with the default branch.

2018-11-15T13:23:35+00:00

Added tag 1.6 for changeset d411e7fdee9e

2018-11-15T13:06:42+00:00

Generated Dockerfiles for Unit 1.6.

2018-11-15T13:05:11+00:00

Added version 1.6 CHANGES.

2018-11-15T12:56:09+00:00

Node.js: npm package readme cleanup.

2018-11-15T12:53:35+00:00

Node.js: res.write() must return a bool value.

2018-11-15T11:42:51+00:00

Node.js: fixed handling of response header fields.

2018-11-15T12:21:52+00:00

This fixes two issues:

- values for mutiple header fields with the same name
  passed as arrays were converted to string;

- the type of field value wasn't preserved as required
  by specification.

Node.js: added correct exit processing.

2018-11-15T12:39:34+00:00

Node.js processes didn't exit after the changes in b9f7635e6be2,
as the quit command from port wasn't handled by the module.

Node.js: added reference count increment for the Unit object.

2018-11-15T12:24:45+00:00

We increase the number to the Unit object so that it lives forever.
This is necessary so that the garbage collector does not delete the Unit object.

Fixed lvlhsh test on 64-bit big-endian systems.

2018-11-15T10:00:58+00:00

The nxt_murmur_hash2() generated 4-byte hash that was stored in uintptr_t,
which was 8 bytes long on 64-bit systems.  At each iteration, it took the
previous key and hashed it again.

The problem was that it took only the first 4 bytes of the key, and these
4 bytes were always zero on 64-bit big-endian system.  That resulted in
equal keys at each iteration.

The bug was discovered on IBM/S390x.