#341 Whitelisting is broken with pglgui (connection type missing etc.)

[Fincer]

As the title suggests, whitelisting is broken in GUI. This applies both IP's and <protocols>. For example, if I want to whitelist an IP address (outgoing & incoming), two things happen:

1. Right after executing /tmp/execute-all-pgl-commands.sh all whitelisted IP's disappear from GUI Whitelist. And actually, the whitelist is empty all the time in GUI.
2. By looking in /etc/pgl/pglcmd.conf, the added IP's are written in single line, syntax is as follows:

WHITE_IP_="42.21.31.4 5.4.23.4 65.54.23.3 53.4.12.4"

So connection[conn_type] is never be printed out there.

Written output for protocols in /etc/pgl/pglcmd.conf is

WHITE_&TCP_="54334 64325 54363 54351"

So in addition to "&" symbol, connection type (IN, OUT, FWD) is never printed out.

I assume /pglgui/src/whitelistmanager.cpp plays a key role here, especially the following and related parts of the code:

QString WhitelistManager::getGroup(QStringList& info)
{
    //info should contain the value (a port or an ip address) and the connection type (in, out or fwd)
    if ( info.size() != 3 )
        return "";

    QMap<QString, QString> connection;
    connection["Incoming"] = "IN";
    connection["Outgoing"] = "OUT";
    connection["Forward"] = "FWD";

    QString value = info[0];
    QString conn_type = info[1];
    QString protocol = info[2];
    QString key = "WHITE_";

    if ( isValidIp(value) )
        key += "IP_";
    else
        key += protocol + "_";

    key += connection[conn_type];

    return key;

}

Additionally, all "&" symbols are printed in GUI whitelist and visible to user. For example: I&ncoming, Out&going, &TCP...

I couldn't figure out the main cause for these bugs after a quick look. I am using Qt5 version of the GUI (built program from git source).

[Fincer]

Qt4 version works (Arch Linux AUR repository) so either Qt5 integration or something else is broken