Fixed the fonts collector's behavior with \fn

Originally committed to SVN as r236.

core/changelog.txt

@@ -71,6 +71,7 @@ Please visit http://aegisub.net to download latest version
 - Added a bias slider to the "make times continuous" function in timing post-processor, which sets the point between the subs where the two lines will meet. (AMZ)
 - Separated keyframe thresholds on the timing post-processor in start and end. (AMZ)
 
+
 = 1.09 beta - 2006.01.16 ===========================
 
 - Implemented Timing Post-Processor dialog to automatically add lead-in/lead-out, scene timing and adjascence adjustment for sharp-timed subs (AMZ)

core/fonts_collector.cpp

@@ -318,7 +318,9 @@ void FontsCollectorThread::Collect() {
 			curDiag = AssEntry::GetAsDialogue(*cur);
 			if (curDiag) {
 				curLine++;
+				curDiag->ParseASSTags();
 				curDiag->ProcessParameters(GetFonts);
+				curDiag->ClearBlocks();
 			}
 		}
 	}