upgrade Pear mimeDecode to 1.5.5
upgrade Pear Mail_Mime to 1.8.9
upgrade Pear Mail to pear/Mail commit 7393437ff0368bcec391dd0c9899be580a4ef85b
upgrade Pear Net_Socket to 1.0.14
upgrade Pear Net_SMTP to 1.6.2
update Changelog
Initialize Mail_mimeDecode object

Pear Mail_mimeDecode doesn't follow php5 class style, so no public/private function declarations are present and we can't call function statically

Food for issue #21
Declare UTF-8 content in html header
Changing default database username and password

as in commit 2c6c7f74e680797dc8094b4465a0d3e40343b921
upgrade Pear Pager to 2.4.9
point to new Pager.php
Merge pull request #122 from mailwatch/upgrade-pear-packages

Upgrade pear packages
Fix escaping of html entities in viewmail.php

Fix #115, Close #123