Add better warnings and links.

gpt4all-chat/qml/LocalDocs.qml

@@ -292,11 +292,12 @@ Item {
             Layout.row: 1
             Layout.column: 2
             Layout.rowSpan: 2
-            Layout.maximumWidth: 330
+            Layout.maximumWidth: 520
             Layout.alignment: Qt.AlignTop
             color: theme.textErrorColor
             wrapMode: Text.WordWrap
-            text: qsTr("Warning: Advanced users only. Values too large may cause localdocs to fail or result in extremely slow responses.")
+            text: qsTr("Warning: Advanced usage only. Values too large may cause localdocs failure, extremely slow responses or failure to respond at all. Roughly speaking, the {N chars x N snippets} are added to the model's context window. More info <a href=\"https://docs.gpt4all.io/gpt4all_chat.html#localdocs-beta-plugin-chat-with-your-data\">here.</a>")
+            onLinkActivated: function(link) { Qt.openUrlExternally(link) }
         }
 
         MyButton {

gpt4all-chat/qml/PopupDialog.qml

@@ -37,7 +37,7 @@ Dialog {
             Accessible.role: Accessible.HelpBalloon
             Accessible.name: text
             Accessible.description: qsTr("Reveals a shortlived help balloon")
-            onLinkActivated: { Qt.openUrlExternally("https://discord.gg/4M2QFmTt2k") }
+            onLinkActivated: function(link) { Qt.openUrlExternally(link) }
         }
 
         MyBusyIndicator {

gpt4all-chat/qml/SettingsDialog.qml

@@ -782,9 +782,53 @@ Dialog {
                         ToolTip.text: qsTr("WARNING: This enables the gui to act as a local REST web server(OpenAI API compliant) for API requests and will increase your RAM usage as well")
                         ToolTip.visible: hovered
                     }
-                    MyButton {
+                    Rectangle {
                         Layout.row: 7
+                        Layout.column: 0
+                        Layout.columnSpan: 3
+                        Layout.fillWidth: true
+                        height: 1
+                        color: theme.dialogBorder
+                    }
+                    Rectangle {
+                        Layout.row: 9
+                        Layout.column: 0
+                        Layout.fillWidth: true
+                        Layout.columnSpan: 3
+                        height: 1
+                        color: theme.dialogBorder
+                    }
+                    Label {
+                        id: gpuOverrideLabel
+                        text: qsTr("Force GPU if detected:")
+                        color: theme.textColor
+                        Layout.row: 8
+                        Layout.column: 0
+                    }
+                    RowLayout {
+                        Layout.row: 8
                         Layout.column: 1
+                        Layout.columnSpan: 2
+                        MyCheckBox {
+                            id: gpuOverrideBox
+                            checked: false
+                            onClicked: {
+                                // fixme
+                            }
+                        }
+                        Label {
+                            id: warningLabel
+                            Layout.maximumWidth: 730
+                            Layout.alignment: Qt.AlignTop
+                            color: theme.textErrorColor
+                            wrapMode: Text.WordWrap
+                            text: qsTr("WARNING: This setting forces usage of the GPU if it is detected. Can cause a crash if the model requires more RAM than the OS + GPU supports.")
+                        }
+                    }
+                    MyButton {
+                        Layout.row: 10
+                        Layout.column: 1
+                        Layout.columnSpan: 2
                         Layout.fillWidth: true
                         text: qsTr("Restore Defaults")
                         Accessible.description: qsTr("Restores the settings dialog to a default state")