Some fixes for custom app-theme css:

- Make sure including css on ajax response respect app-theme
- Include app-theme for home portlets

calendar/inc/class.calendar_favorite_portlet.inc.php

@@ -59,7 +59,9 @@ class calendar_favorite_portlet extends home_favorite_portlet
 	{
 
 		// Always load app's css
+		egw_framework::includeCSS('calendar', 'app-'.$GLOBALS['egw_info']['user']['preferences']['common']['theme']) ||
 			egw_framework::includeCSS('calendar','app');
+		
 		if($this->favorite['state']['view'] == 'listview' || is_array($this->favorite) && !$this->favorite['state']['view'])
 		{
 			$ui = new calendar_uilist();

home/inc/class.home_favorite_portlet.inc.php

@@ -121,6 +121,7 @@ class home_favorite_portlet extends home_portlet
 
 
 		// Always load app's css
+		egw_framework::includeCSS($this->context['appname'], 'app-'.$GLOBALS['egw_info']['user']['preferences']['common']['theme']) ||
 			egw_framework::includeCSS($this->context['appname'],'app');
 
 		// Always load app's javascript, so most actions have a chance of working

home/inc/class.home_link_portlet.inc.php

@@ -117,6 +117,7 @@ class home_link_portlet extends home_portlet
 		{
 
 			// Always load app's css
+			egw_framework::includeCSS($this->context['entry']['app'], 'app-'.$GLOBALS['egw_info']['user']['preferences']['common']['theme']) ||
 				egw_framework::includeCSS($this->context['entry']['app'],'app');
 			
 			try

phpgwapi/inc/class.egw_framework.inc.php

@@ -2276,6 +2276,7 @@ abstract class egw_framework
 		$app = $GLOBALS['egw_info']['flags']['currentapp'];
 
 		// try to add app specific css file
+		self::includeCSS($app, 'app-'.$GLOBALS['egw_info']['user']['preferences']['common']['theme']) ||
 			self::includeCSS($app,'app');
 
 		// add all css files from egw_framework::includeCSS()