merge revision(s) 32622:

* lib/uri/generic.rb (WFKV_): unroll the loop of regexp.

* lib/uri/generic.rb (URI.decode_www_form_component): ditto.

Conflicts:
	ChangeLog
	lib/uri/common.rb

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@47092 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Fix r32622.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@47093 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
bump patchlevel

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@47094 b2dd03c8-39d4-4d8f-98ff-823fe69b080e