Fix collapse of white spaces when parsing HTML text.

Author: SergioEstevao

Aztec/Classes/Libxml2/Converters/In/HTMLParser.swift

@@ -45,12 +45,16 @@ open class HTMLParser {
         //
         htmlHandleOmittedElem(0)
 
+        var parserOptions = HTML_PARSE_RECOVER.rawValue | HTML_PARSE_NODEFDTD.rawValue | HTML_PARSE_NOERROR.rawValue | HTML_PARSE_NOWARNING.rawValue | HTML_PARSE_NOIMPLIED.rawValue
+        if shouldCollapseSpaces {
+            parserOptions = parserOptions | HTML_PARSE_NOBLANKS.rawValue
+        }
         let document = htmlCtxtReadMemory(parserContext,
                                           htmlPtr,
                                           Int32(wrappedHTML.lengthOfBytes(using: String.Encoding.utf8)),
                                           "",
                                           "UTF-8",
-                                          Int32(HTML_PARSE_RECOVER.rawValue | HTML_PARSE_NODEFDTD.rawValue | HTML_PARSE_NOERROR.rawValue | HTML_PARSE_NOWARNING.rawValue | HTML_PARSE_NOIMPLIED.rawValue | HTML_PARSE_NOBLANKS.rawValue))
+                                          Int32(parserOptions))
 
         defer {
             xmlFreeDoc(document)