Many optimizations and new syntax files

syntax_files/java.yaml

@@ -12,13 +12,13 @@ rules:
 
     - constant.string:
         start: "\""
-        end: "\""
+        end: "(?<!\\\\)\""
         rules:
             - constant.specialChar: "\\\\."
 
     - constant.string:
         start: "'"
-        end: "'"
+        end: "(?<!\\\\)'"
         rules:
             - preproc: "..+"
             - constant.specialChar: "\\\\."
@@ -32,3 +32,4 @@ rules:
         start: "/\\*"
         end: "\\*/"
         rules: []
+