rekonq: Fix detection of plain text links
completed by: Andrzej Głowiński
mentors: Panagiotis Papadopoulos
If you select the whole text in the next line
http://www.google.com is nice
rekonq will treat the whole selection as an URL "http://www.google.com is nice".
Goal here is to make rekonq only treat the first part of the selection as an URL