Multiple problems with net-mgmt/zabbix2-*

[Pavel Timofeev]

Hi! Here is a couple of problems that a noticed.

1. net-mgmt/zabbix2-frontend is missing net/php5-ldap dependency. In
web gui you can use LDAP authentification. But if net/php5-ldap is not
installed there is no way to make it work.

2. net-mgmt/zabbix2-server has wrong plist.
If you install zabbix-server with java support you will get this files
%%JAVAGW%%%%ZABBIX_JAVA%%/settings.sh
%%JAVAGW%%%%ZABBIX_JAVA%%/startup.sh
But there is another file that is not is plist
%%JAVAGW%%%%ZABBIX_JAVA%%/shutdown.sh

And %%JAVAGW%%%%ZABBIX_JAVA%%/settings.sh is a config file. It mustn't
be removed during reinstallation on deletion of zabbix-server.