AngularJS v1.2.23/1.3.0 Beta 19发布

　　AngularJS v1.2.23 发布了，该版本包含的改进有：

Bug Fixes

• $location:

• rewrite relative URI correctly if path==='/' in legacy html5Mode (c6e4defc,#8684)

• don't call indexOf() of undefined href attribute (74a7afcb,#7721, #8681)

• $sanitize: sanitize javascript urls with comments (4f387050,#8274)

• Angular: make Date comparison in equals() NaN-aware (98f60372,#8650, #8715)

• copy: clear array destinations correctly for non-array sources (888b0f54,#8610, #8702)

• input:

• use lowercase method to account for undefined type (456026ef)

• by default, do not trim input[type=password] values (ebece0bc,#8250, #8230)

• linky: handle quotes around email addresses (effc98fd,#8520)

• minErr: encode btstrpd error input to strip angle brackets (aaf9c5e5,#8683)

• ngHref: remove attribute when empty value instead of ignoring (ed56872b,#2755)

Breaking Changes

• input: due to ebece0bc,

　　前一个版本中 input[type=password] 会自动删除输入内容的空格，必须显式的使用 ng-trim="false" 来禁用该特性，现在 ng-trim 不再作用于 input[type=password]

Closes #8250 Closes #8230