License: MIT
Signed-off-by: Erik Ingenito <erik.ingenito@protocol.ai>

GOCC implementation & fix in make & build scripts

The usage of a native 'go' command has been replaced with a make &
environment variable $GOCC. This enables building with multiple go
versions on a single machine as documented:
  * https://golang.org/doc/install#extra_versions

This enables the usage of:
```bash
$ make install
$ # OR
$ GOCC=go1.12.3 make install
$ # OR
$ GOCC=go1.12.4 make install
```
And the build and test tools now pick up on this change

 On branch go-version-check
 Changes to be committed:
	modified:   Rules.mk
	modified:   bin/check_go_version
	modified:   bin/dist_get
	modified:   bin/maketarball.sh
	modified:   coverage/Rules.mk
	modified:   mk/golang.mk
	modified:   mk/tarball.mk
License: MIT
Signed-off-by: Chris Buesser <christopher.buesser@gmail.com>

gc: cancel context

We were canceling the context in `GarbageCollect` but some functions call `GC`
directly. Move the context cancelation down to where we actually _need_ it.

fixes #6279

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

dep: update multistream

Reduce lock contention

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

fix: windows friendly daemon help

tweak the daemon --help output to use escaped double quotes instead
of single quotes so the same command can be used on windows.

fixes: #2034

License: MIT
Signed-off-by: Oli Evans <oli@tableflip.io>

Invert constructor config handling 

License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>

License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>

License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>

docs: document environment variables

License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>

dep: update go-libp2p

1. Reduces lock contention in the peerstore.
2. Fixes an ancient secio bug.

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

dep: drop leb.io/hashland

add: Return error from iterator

License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>

Instead, golang's keccak and spaolacci's murmur3 (both of which are maintained).

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

fixes #5828

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

dep: update many

* go-ipfs-files: fixes some bugs with WebFile.
* go-unixfs: update murmur3.
* go-libp2p-connmgr: update for peer protection feature.
* base58: reduce allocations from 3 to 2.
* golang.org/x/...: upstream updates.

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

commands(feat): use the coreapi in the urlstore command

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

humanize for ipfs bitswap stat

License: MIT
Signed-off-by: Eric Wu <myself659@163.com>

attempt to fix concurrent websocket write

Revert "raise default fd limit to 8192"

raise default fd limit to 8192

Unfortunately, I can't reproduce the bug locally and I'm not sure if my fix is
correct. But it shouldn't hurt.

might fix #6197

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

fixes #6247

Really, we need a global _resource_ manager service that can sum requests from
the datastore, libp2p, etc. for more file descriptors. However, we don't have
that.

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

License: MIT
Signed-off-by: Steven Allen <steven@stebalien.com>

Fix AutoNAT service for private network

dep: update libp2p, dht, peerstore, swarm, secio