Hopefully managed to put enough hacks in there to make renaming the config file the last step, so if it fails, it can be done manually
tinyMCE.importPluginLanguagePack('searchreplace');var TinyMCE_SearchReplacePlugin={getInfo:function(){return{longname:'Search/Replace',author:'Moxiecode Systems AB',authorurl:'http://tinymce.moxiecode.com',infourl:'http://wiki.moxiecode.com/index.php/TinyMCE:Plugins/searchreplace',version:tinyMCE.majorVersion+"."+tinyMCE.minorVersion}},initInstance:function(inst){inst.addShortcut('ctrl','f','lang_searchreplace_search_desc','mceSearch',true);},getControlHTML:function(cn){switch(cn){case"search":return tinyMCE.getButtonHTML(cn,'lang_searchreplace_search_desc','{$pluginurl}/images/search.gif','mceSearch',true);case"replace":return tinyMCE.getButtonHTML(cn,'lang_searchreplace_replace_desc','{$pluginurl}/images/replace.gif','mceSearchReplace',true)}return""},execCommand:function(editor_id,element,command,user_interface,value){var inst=tinyMCE.getInstanceById(editor_id),selectedText=inst.selection.getSelectedText(),rng;function defValue(key,default_value){value[key]=typeof(value[key])=="undefined"?default_value:value[key]}function replaceSel(search_str,str,back){if(!inst.selection.isCollapsed()){if(tinyMCE.isRealIE)inst.selection.getRng().duplicate().pasteHTML(str);else inst.execCommand('mceInsertContent',false,str)}}if(!value)value=[];defValue("editor_id",editor_id);defValue("searchstring",selectedText);defValue("replacestring",null);defValue("replacemode","none");defValue("casesensitive",false);defValue("backwards",false);defValue("wrap",false);defValue("wholeword",false);defValue("inline","yes");defValue("resizable","no");switch(command){case"mceSearch":if(user_interface){var template=new Array();template['file']='../../plugins/searchreplace/searchreplace.htm';template['width']=380;template['height']=155+(tinyMCE.isNS7?20:0)+(tinyMCE.isMSIE?15:0);template['width']+=tinyMCE.getLang('lang_searchreplace_delta_width',0);template['height']+=tinyMCE.getLang('lang_searchreplace_delta_height',0);inst.selection.collapse(true);tinyMCE.openWindow(template,value)}else{var win=tinyMCE.getInstanceById(editor_id).contentWindow;var doc=tinyMCE.getInstanceById(editor_id).contentWindow.document;var body=tinyMCE.getInstanceById(editor_id).contentWindow.document.body;var awin=value.win,found;if(body.innerHTML==""){awin.alert(tinyMCE.getLang('lang_searchreplace_notfound'));return true}if(value['replacemode']=="current"){replaceSel(value['string'],value['replacestring'],value['backwards']);value['replacemode']="none";}inst.selection.collapse(value['backwards']);if(tinyMCE.isMSIE){var rng=inst.selection.getRng();var flags=0;if(value['wholeword'])flags=flags|2;if(value['casesensitive'])flags=flags|4;if(!rng.findText){awin.alert('This operation is currently not supported by this browser.');return true}if(value['replacemode']=="all"){found=false;while(rng.findText(value['string'],value['backwards']?-1:1,flags)){found=true;rng.scrollIntoView();rng.select();replaceSel(value['string'],value['replacestring'],value['backwards'])}if(found)awin.alert(tinyMCE.getLang('lang_searchreplace_allreplaced'));else awin.alert(tinyMCE.getLang('lang_searchreplace_notfound'));return true}if(rng.findText(value['string'],value['backwards']?-1:1,flags)){rng.scrollIntoView();rng.select()}else awin.alert(tinyMCE.getLang('lang_searchreplace_notfound'))}else{if(value['replacemode']=="all"){found=false;while(win.find(value['string'],value['casesensitive'],value['backwards'],value['wrap'],value['wholeword'],false,false)){found=true;replaceSel(value['string'],value['replacestring'],value['backwards'])}if(found)awin.alert(tinyMCE.getLang('lang_searchreplace_allreplaced'));else awin.alert(tinyMCE.getLang('lang_searchreplace_notfound'));return true}if(!win.find(value['string'],value['casesensitive'],value['backwards'],value['wrap'],value['wholeword'],false,false))awin.alert(tinyMCE.getLang('lang_searchreplace_notfound'))}}return true;case"mceSearchReplace":value['replacestring']="";tinyMCE.execInstanceCommand(editor_id,'mceSearch',user_interface,value,false);return true}return false}};tinyMCE.addPlugin("searchreplace",TinyMCE_SearchReplacePlugin);