DCD 0.7.3

[Brian Schott via Digitalmars-d-announce]

 From the README: "The D Completion Daemon is an auto-complete 
program for the D programming language." 0.7.3 is another bug-fix 
release.

https://github.com/Hackerpilot/DCD/releases/tag/v0.7.3

Changes from 0.7.2:
* #264 Updated manual pages
* #263 Completing renamed imports is broken
* #262 Properties missing for named enums
* #238 Support specifying log level when starting the server