MDL-22054 converting block name strings to pluginname

AMOS START
 MOV [blockname,block_rss_client],[pluginname,block_rss_client]
AMOS END

blocks/rss_client/lang/en/block_rss_client.php

@@ -27,7 +27,6 @@
 $string['addheadlineblock'] = 'Add RSS headline block';
 $string['addnew'] = 'Add New';
 $string['addnewfeed'] = 'Add a new feed';
-$string['blockname'] = 'RSS Client';
 $string['cannotmakemodification'] = 'You are not allowed to make modifications to this RSS feed at this time.';
 $string['clientchannellink'] = 'Source site...';
 $string['clientnumentries'] = 'The default number of entries to show per feed.';
@@ -61,6 +60,7 @@
 $string['nofeeds'] = 'There are no RSS feeds defined for this site.';
 $string['numentries'] = 'Entries per feed';
 $string['pickfeed'] = 'Pick a news feed';
+$string['pluginname'] = 'RSS Client';
 $string['remotenewsfeed'] = 'Remote News Feed';
 $string['rss_client:createprivatefeeds'] = 'Create private RSS feeds';
 $string['rss_client:createsharedfeeds'] = 'Create shared RSS feeds';