- removed internal muteExpectedErrors() calls in favor of having the implementor call this once from his application

- optimized muteExpectedErrors() to pass errors to the latest registered error handler, if appliccable

error muting is now a global thing. this was done because of the overhead set_error_handler imposes and the fact, that only a few people really "need" this. 

The decision was made by uwe.tews and rodneyrehm. (just in case anyone asks…)

libs/sysplugins/smarty_resource.php

@@ -609,9 +609,7 @@ class Smarty_Template_Source {
 
         $compiled = new Smarty_Template_Compiled($this);
         $this->handler->populateCompiledFilepath($compiled, $_template);
-        Smarty::muteExpectedErrors();
         $compiled->timestamp = @filemtime($compiled->filepath);
-        Smarty::unmuteExpectedErrors();
         $compiled->exists = !!$compiled->timestamp;
 
         // runtime cache