The patch provided by drbrain (Eric Hodel). [ruby-core:55896]
  [Backport #8617]

* test/rubygems:  Tests for the above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@42117 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* lib/rubygems/commands/query_command.rb:  Only fetch remote specs when
	  showing details.  [ruby-trunk - Bug #8019]  RubyGems bug #487

	* lib/rubygems/remote_fetcher.rb:  ditto.

	* lib/rubygems/security/policy.rb:  ditto.

	* test/rubygems/test_gem_commands_query_command.rb:  Test for the
	  above.

	* lib/rubygems/security.rb:  Make OpenSSL optional for RubyGems.

	* lib/rubygems/commands/cert_command.rb:  ditto.

	* lib/rubygems/config_file.rb:  Display file with YAML error, not
	  ~/.gemrc

	* lib/rubygems/remote_fetcher.rb:  Only create gem subdirectories when
	  installing gems.

	* lib/rubygems/dependency_resolver.rb:  ditto.

	* lib/rubygems/test_utilities.rb:  ditto.

	* test/rubygems/test_gem_commands_fetch_command.rb:  Test for the
	  above.

	* lib/rubygems/spec_fetcher.rb:  Only try to upgrade
	  http://rubygems.org to HTTPS

	* test/rubygems/test_gem_spec_fetcher.rb:  Test for the above.

	* lib/rubygems.rb:  Update win_platform? check for JRuby compatibility.

	* test/rubygems/test_gem_installer.rb:  Update for Ruby 1.9.2
	  compatibility

	* test/rubygems/test_gem_spec_fetcher.rb:  Removed unused variable.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39797 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

	* lib/rubygems/ext/builder.rb:  Fix incompatibilities when installing
	  extensions.  Patch by Nobu.
	  [ruby-trunk - Bug #7968] [ruby-trunk - Bug #7971]

	* lib/rubygems/ext/ext_conf_builder.rb:  ditto.

	* lib/rubygems/installer.rb:  ditto.

	* test/rubygems/test_gem_ext_ext_conf_builder.rb:  Test for the above.

	* test/rubygems/test_gem_installer.rb:  ditto.

	* lib/rubygems/commands/sources_command.rb:  Prefer HTTPS over HTTP.

	* lib/rubygems/defaults.rb:  ditto

	* lib/rubygems/dependency_resolver.rb:  Ditto.

	* lib/rubygems/source.rb:  ditto.

	* lib/rubygems/spec_fetcher.rb:  ditto.

	* lib/rubygems/specification.rb:  ditto.

	* lib/rubygems/test_utilities.rb:  ditto.

	* test/rubygems/test_gem.rb:  Test for the above.

	* test/rubygems/test_gem_commands_sources_command.rb:  ditto.

	* test/rubygems/test_gem_dependency_resolver_api_set.rb:  ditto.

	* test/rubygems/test_gem_remote_fetcher.rb:  ditto.

	* test/rubygems/test_gem_source.rb:  ditto.

	* test/rubygems/test_gem_spec_fetcher.rb:  ditto.
	  [ruby-trunk - Bug #7698] [ruby-trunk - Bug #7971]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@39786 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

* test/rubygems*:  ditto.

* common.mk (prelude):  Updated for RubyGems 2.0 source rearrangement.

* tool/change_maker.rb:  Allow invalid UTF-8 characters in source
  files.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37976 b2dd03c8-39d4-4d8f-98ff-823fe69b080e