CB2.0: other incompatibilities: cb_antispam, cb_captcha?

when I try to install cb_captcha, installation seems ok,
but in cb fieldmanager and tab manager I get

Declaration of getcaptchaTab::getDisplayRegistration() should be compatible with cbTabHandler::getDisplayRegistration($tab, $user, $ui, $postdata) in ..../components/com_comprofiler/plugin/user/plug_cbcaptcha/cb.captcha.php on line 790

and when using signup in cb_login I get

Strict Standards: Declaration of getcaptchaTab::getDisplayRegistration() should be compatible with cbTabHandler::getDisplayRegistration($tab, $user, $ui, $postdata) in .../components/com_comprofiler/plugin/user/plug_cbcaptcha/cb.captcha.php on line 790
Login

Notice: Use of undefined constant _UE_CAPTCHA_Enter_Label - assumed '_UE_CAPTCHA_Enter_Label' in .../components/com_comprofiler/plugin/user/plug_cbcaptcha/cb.captcha.php on line 474

Strict Standards: Only variables should be assigned by reference in .../components/com_comprofiler/plugin/user/plug_cbcaptcha/cb.captcha.php on line 56

CB Captcha is deprecated and replaced by CB AntiSpam. CB Captcha will not see a new release. Please replace it with CB AntiSpam.

Please also note those are strict standard warnings. They are independent from CB 2.0 and are due to using PHP 5.4+. You should see them even on CB 1.x when using PHP 5.4+. The language define missing is indeed removed as we do not use defines anymore in CB 2.0, but for that plugin it won't be fixed as it's a deprecated plugin. We'll do the official replacement of it after CB 2.0 goes stable (CB AntiSpam will be made available to those who have access to CB Captcha when this change is made).

When I try to install cb_antispam, I get:
Fatal error: Class 'HTML_comprofiler' not found in .../libraries/CBLib/CB/Legacy/cbInstallerPlugin.php on line 357
continued as written some posts earlier.

DOESN'T WORK

jojo12 wrote: When I try to install cb_antispam, I get:
Fatal error: Class 'HTML_comprofiler' not found in .../libraries/CBLib/CB/Legacy/cbInstallerPlugin.php on line 357
continued as written some posts earlier.

DOESN'T WORK

ALREADY IDENTIFIED here:

www.joomlapolis.com/forum/6-news-and-publicity/226118-cb-20-plugin-compatibility-issues

will be fixed in next RC2 build.

Thanks for continuing to test and providing feedback

thank you for your answer, but you should mention in this article cb_antispam too!
So it's your fault to loose time with me!
EDIT: oh I see it's general the last point! sorry

that means, waitings for RC2