#79 iCab detection issue

[Anonymous]

I have had to change the order and put '$this->checkBrowserIcab()' before '$this->checkBrowserSafari()' otherwise it detects the icab browser as safari. Here is the output for icab - Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_5_8; en-us) AppleWebKit/533.19.4 (KHTML, like Gecko) iCab/4.8 Safari/533.16