Merge pull request #3142 from munawer-t/master

Typo fix
docs/guide/ja updated
Merge pull request #3143 from softark/ja-update-2014-01-04

docs/guide/ja updated
Fixes #3144: It wasn't possible to use attributes with spaces in validation rules
Fixed regex for #3144 

see comments in https://github.com/yiisoft/yii/commit/c1d781ad2383d72821b8375bbcd1a19ab59a6156
Update basics.component.txt
Merge pull request #3146 from rainyjune/patch-1

Update basics.component.txt
Fixed URL parsing so it's now properly giving 404 for URLs like "http://example.com//////site/about/////"
Fixed homepage 404
Doc typos and corrections
variable typo
some more typos