Use sync.Mutex instead of sync/atomic for 32 bit systems and fixes line endings for autocomplete files

[thrasher-]

Description

Fixes the following issues brought up when reviewing #382

Namely;

a) Docker crash issue (32 bit OS) due to usage of sync/atomic.
b) Specific usage of int64 for Huobi types to fix test failures
c) Changes line endings from CRLF to LF

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

go test ./... on a 32 bit OS

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation and regenerated documentation via the documentation tool
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally and on Travis with my changes
• Any dependent changes have been merged and published in downstream modules

[codecov]

Codecov Report

Merging #388 into engine will decrease coverage by <.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           engine     #388      +/-   ##
==========================================
- Coverage   41.43%   41.43%   -0.01%     
==========================================
  Files         167      167              
  Lines       38218    38224       +6     
==========================================
+ Hits        15836    15837       +1     
- Misses      21276    21281       +5     
  Partials     1106     1106

Impacted Files	Coverage Δ
exchanges/nonce/nonce.go	100% <100%> (ø)	⬆️
database/models/postgres/psql_upsert.go	91.17% <0%> (-8.83%)	⬇️
database/models/postgres/audit_event.go	51.84% <0%> (-1.31%)	⬇️
dispatch/dispatch.go	88.2% <0%> (-0.52%)	⬇️
exchanges/websocket/wshandler/wshandler.go	71.54% <0%> (+0.6%)	⬆️
ntpclient/ntpclient.go	88.88% <0%> (+11.11%)	⬆️

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[shazbert]

tACK !

[xtda]

👍 zsh autocomplete working awesome now
docker builds also happy and working

Approved!

[gloriousCode]

tACK! I did not test the autocomplete. Docker works 🌮 🌮 🌮

[MadCozBadd]

Nice!