Misc UI improvements for CLI.
Merge pull request #122 from kouk/master

more fixes
Merge pull request #123 from kouk/master

fixes
Merge pull request #124 from kouk/master

Preference support
Minor change in archive list
Merge pull request #125 from vrypan/cli-ui

Misc UI improvements for CLI.
Bug fix: blessings failed if stdout is piped

Terminal().width returned null if STDOUt was piped and
this caused the rest of RichTextUI to crash.
Fixed: if width is set to 78 by default.
Changed version to 0.2rc2
Merge pull request #127 from vrypan/cli-ui

Bux fix, set version to 0.2rc2
remove 1 second delay in PingCLI
listen to localhost only
Merge branch 'master' of github.com:longaccess/longaccess-cli