Release Firebug 1.2.1

Обновилось дополнение для разработчиков Firebug 1.2.1.
Подробнее о дополнении можно узнать на русскоязычном «зеркале».

Cовместимость как с Firefox 2.* так и Firefox 3.0.*.

Оригинальный список изменений, исправлений и дополнений:

1. Issue 502: Component is not available (SessionStore exception)
   (Port of R967) verified that the browser element has disableHistory. No error message in ErrorConsole

2. Issue 1110: Firebug doesn't respond (abclinuxu.cz) — very long URL
   (Port of R968) verified that issue testcase loads, long URL show up in Script filelist

3. Issue 1097: inspect image tooltip confuses images from different tabs
   (Port of R969) verified that the issue test case gives the right image for the second page

4. Issue 1109: Missing POST information (empty POST tab)
   (Port of R972) verified xemc.net/missing_post_bug.php

5. Issue 874: User object incorrectly identified as arrays (contribution by nielsen.chris)
   (Port R973 and R979) verified chris.photobooks.com/tests/firebug/NotAnArray/NotAnArray.html

6. Issue 1063: Spanish translation for 'script' shouldn't be 'gui