shared: LooqsQuery: Consider " a part of the loneword

Strictly speaking a hack, and we may probably need to
add more chars here.

This mainly fixes the difference between:

"one two"
and c:("one two")

In the first case they are "lonewords", the " does
not get picked up. Then, the search results are something
not expected.

cli/commandupdate.cpp

@@ -108,6 +108,7 @@ int CommandUpdate::handle(QStringList arguments)
 			}
 		}
 		offset += limit;
+		files.clear();
 		processedRows = this->dbService->getFiles(files, pattern, offset, limit);
 	}
 

shared/looqsquery.cpp

@@ -177,7 +177,7 @@ LooqsQuery LooqsQuery::build(QString expression, TokenType loneWordsTokenType, b
 	QStringList loneWords;
 	LooqsQuery result;
 	QRegularExpression rx("((?<filtername>(\\.|\\w)+):(?<args>\\((?<innerargs>[^\\)]+)\\)|([\\w,])+)|(?<boolean>AND|OR)"
-						  "|(?<negation>!)|(?<bracket>\\(|\\))|(?<loneword>\\w+))");
+						  "|(?<negation>!)|(?<bracket>\\(|\\))|(?<loneword>[\"\\w]+))");
 	QRegularExpressionMatchIterator i = rx.globalMatch(expression);
 	auto previousWasBool = [&result] { return !result.tokens.empty() && ((result.tokens.last().type & BOOL) == BOOL); };
 	auto previousWas = [&result](TokenType t) { return !result.tokens.empty() && (result.tokens.last().type == t); };