* ext/date/date_{core,parse}.c: moved nearly all core code from ext/date/lib.
	* ext/date/lib/{date,date/format}.rb: removed nearly all code.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31668 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* test/date/test_switch_hitter.rb: new.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31669 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
added tests.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31670 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* io.c (rb_io_extract_modeenc): accept combination hash and
  File::Constants. (eg. File.open('yo', :mode => File::WRONLY))
  [Feature #4742][ruby-core:36338]
* test/ruby/test_io.rb (TestIO#test_open_mode): new test.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31671 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* ext/date/date_strftime(date_strftime_with_tmx): "%v" means "%e-%b-%Y".


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31672 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
removed a line.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31673 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2011-05-22

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31674 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* ext/date/date_core.c: modified documentation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31675 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread.c (Init_Thread): add a code comment why the meaningless
  line is necessary.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31676 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/openssl/test_x509cert.rb: Merge DSA-related tests from ruby_1_8
branch.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/openssl/test_pkey_dsa.rb: Add tests for sign/verify.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31678 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/openssl/ossl_digest.c: Explain DSS and DSS1 in documentation.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* ext/openssl/ossl_asn1.c: Default tag lookup in constant time via hash
instead of previous linear algorithm.
[Ruby 1.9 - Feature #4309][ruby-core:34813]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31680 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_set_program_name):
  use spawn. it prevent that other tests inherit renamed $0.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31681 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
test cleanup



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31682 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* ext/curses/curses.c:  Complete documentation.  Patch by Vincent
	  Batts.  [Ruby 1.9 - Bug #4748]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31683 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* lib/fileutils.rb:  Document block behavior of FileUtils.cd.  Patch by
	  Bil Kleb.  [Ruby 1.9 - Bug 4751]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31684 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* lib/forwardable.rb:  Document def_delegator.  Patch by Sandor Szucs.
	  [Ruby 1.9 - Bug #4752]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31685 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* lib/ipaddr.rb:  Improve documentation.  Patch by Sandor Szucs.
	  [Ruby 1.9 - Bug #4753]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31686 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
	* lib/timeout.rb:  Improve documentation.  Patch by David Copeland.
	  [Ruby 1.9 - Bug #4755]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@31687 b2dd03c8-39d4-4d8f-98ff-823fe69b080e