Does not concatenate two @font-face rules with identical selectors. fix

#17

Author: Horcrux7

src/com/inet/lib/less/CssFormatter.java

@@ -629,7 +629,7 @@ CssFormatter startBlock( String[] selectors ) {
             output = null;
             StringBuilder nextOutput = null;
             final List<CssOutput> results = state.results;
-            if( results.size() > 0 ) {
+            if( results.size() > 0 && !"@font-face".equals( selectors[0] ) ) {
                 CssOutput cssOutput = results.get( results.size() - 1 );
                 if( cssOutput.getClass() == CssRuleOutput.class ) {
                     CssRuleOutput ruleOutput = (CssRuleOutput)cssOutput;

test/com/inet/lib/less/samples/less_org_tests/less/css.css

@@ -84,6 +84,8 @@ p + h1 {
 }
 @font-face {
   font-family: font-a;
+}
+@font-face {
   font-family: font-b;
 }
 .æøå {