Fix Matrix#[], thanks a patch from pypypy567 (closes #7118)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5441 018432c1-2f1c-0410-ba7c-d424024924b7
Fix Matrix#real?, thanks 5.5 (closes #7122)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5442 018432c1-2f1c-0410-ba7c-d424024924b7
Fix Kernel.#open about encoding, thanks suzukis (closes #7104)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5443 018432c1-2f1c-0410-ba7c-d424024924b7
Update net/telnet for 1.9.2, thanks kachick (closes #7057)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5444 018432c1-2f1c-0410-ba7c-d424024924b7
Remove old descriptions (closes #6951)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5445 018432c1-2f1c-0410-ba7c-d424024924b7
Update printf fomrat for 1.9 about 0 filling, thanks a patch from pypypy567 (closes #7116)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5446 018432c1-2f1c-0410-ba7c-d424024924b7
Update printf fomrat for 1.9 about %B and %X, thanks a patch from pypypy567 (closes #7117)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5447 018432c1-2f1c-0410-ba7c-d424024924b7
Update method signatures of Vector and Matrix classes

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5448 018432c1-2f1c-0410-ba7c-d424024924b7
Add some links between Numeric and Complex

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5449 018432c1-2f1c-0410-ba7c-d424024924b7
Add Numeric#% (closes #7138)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5450 018432c1-2f1c-0410-ba7c-d424024924b7
Add {Float,Numeric}#magnitude, thanks a patch from pypypy567 (closes #7139)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5451 018432c1-2f1c-0410-ba7c-d424024924b7
Assign drb to ohai

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5452 018432c1-2f1c-0410-ba7c-d424024924b7
fix Net::HTTP#open_timeout default value (fixes #7178)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5453 018432c1-2f1c-0410-ba7c-d424024924b7
Fix Module#undef_method, Module#remove_method, thanks kachick (closes #7096)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5454 018432c1-2f1c-0410-ba7c-d424024924b7
Merge IO#bytes and IO#each_byte, thanks a patch from pypypy567 (closes #7150)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5455 018432c1-2f1c-0410-ba7c-d424024924b7
update Array's implicit type convert

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5456 018432c1-2f1c-0410-ba7c-d424024924b7
add prettyprint require to pp, thanks pypypy567 (fixes #7196)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5457 018432c1-2f1c-0410-ba7c-d424024924b7
fix Module#private_constant and #public_constant return value, thanks pypypy567 (see #7195)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5458 018432c1-2f1c-0410-ba7c-d424024924b7
display Hash#hash since 1.8.7, thanks pypypy567 (fixes #7191)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5459 018432c1-2f1c-0410-ba7c-d424024924b7
Clean up branch directives in rational.rd (closes #7194)

git-svn-id: http://jp.rubyist.net/svn/rurema/doctree/trunk@5460 018432c1-2f1c-0410-ba7c-d424024924b7