Merge branch 'hotfix/1.17.5' into stable
Update config/known

Typo on MRI ruby-1.9.3-p327, it can be installed with simply "install 1.9.3" instead of the implied "install 1.9.3-".
Merge pull request #1409 from krazylegz/patch-1

Update config/known
1.17.6
Merge pull request #1409 from krazylegz/patch-1

Update config/known
ruby-1.9.3-p362
Merge branch 'hotfix/1.17.6' into stable
Merge branch 'hotfix/1.17.6'

Conflicts:
	config/known
	scripts/functions/manage/ruby
Use correct sed flags on all platforms

Close #1411
Close #1410
rubinius prefers tar.gz, update #1378
use proper extensions for "rvm prepare rbx-...", update #1378
make it obvious to navigate with keyboard!, fix http://stackoverflow.com/q/14073489/497756
railsexpress patches for latest 1.9.3 release (p362)
Merge pull request #1414 from skaes/patches-for-193p362

railsexpress patches for latest 1.9.3 release (p362)
Fix: do not use "less" when rvm is being run non-interactively
Add @mpapis and @richo as reasonable sources of help on IRC
Merge pull request #1416 from stuartherbert/non-interactive-rvm

Fix: do not use "less" when rvm is being run non-interactively
add lemoinem to irc help
Merge pull request #1417 from wayneeseguin/help/irc_users

Add @mpapis and @richo as reasonable sources of help on IRC
Revert "Merge pull request #1416 from stuartherbert/non-interactive-rvm"

This reverts commit 1e9716d0ae0d3b3e9f577a2adf3b3414477ee1c2, reversing
changes made to 85a830a3f4eb52a8874b5f1180f4a64a2695ce3f.