Updated iceape packages fix security vulnerabilities

Updated Iceape packages include security fixes from upstream Seamonkey: Multiple flaws were found in the way Iceape 2.46 processes various types of web content, where loading a web page containing malicious content could cause Iceape to crash, execute arbitrary code, or disclose sensitive information. (CVE-2016-5287, CVE-2016-5288, CVE-2016-5289, CVE-2016-5290, CVE-2016-5292, CVE-2016-5297, CVE-2016-9064, CVE-2016-9066, CVE-2016-9067, CVE-2016-9068, CVE-2016-9075, CVE-2016-9077, CVE-2016-5291, CVE-2016-9063, CVE-2016-9070, CVE-2016-9071, CVE-2016-9073, CVE-2016-9076, CVE-2016-9078, CVE-2016-9080, CVE-2016-9893, CVE-2016-9894, CVE-2016-9895, CVE-2016-9896, CVE-2016-9897, CVE-2016-9898, CVE-2016-9899, CVE-2016-9900, CVE-2016-9901, CVE-2016-9902, CVE-2016-9903, CVE-2016-9904, CVE-2017-5373, CVE-2017-5374, CVE-2017-5375, CVE-2017-5376, CVE-2017-5377, CVE-2017-5378, CVE-2017-5379, CVE-2017-5380, CVE-2017-5381, CVE-2017-5382, CVE-2017-5383, CVE-2017-5384, CVE-2017-5385, CVE-2017-5386, CVE-2017-5387, CVE-2017-5388, CVE-2017-5389, CVE-2017-5390, CVE-2017-5391, CVE-2017-5393, CVE-2017-5396)