Libraries: Create top level directory for libraries.

Things were getting a little crowded in the project root, so this patch
moves the Lib*/ directories into Libraries/.

Libraries/LibGUI/GLabel.cpp

@@ -0,0 +1,69 @@
+#include "GLabel.h"
+#include <LibGUI/GPainter.h>
+#include <SharedGraphics/GraphicsBitmap.h>
+
+GLabel::GLabel(GWidget* parent)
+    : GFrame(parent)
+{
+}
+
+GLabel::GLabel(const StringView& text, GWidget* parent)
+    : GFrame(parent)
+    , m_text(text)
+{
+}
+
+GLabel::~GLabel()
+{
+}
+
+void GLabel::set_icon(RefPtr<GraphicsBitmap>&& icon)
+{
+    m_icon = move(icon);
+}
+
+void GLabel::set_text(const StringView& text)
+{
+    if (text == m_text)
+        return;
+    m_text = move(text);
+    update();
+}
+
+void GLabel::paint_event(GPaintEvent& event)
+{
+    GFrame::paint_event(event);
+
+    GPainter painter(*this);
+    painter.add_clip_rect(event.rect());
+
+    if (m_icon) {
+        if (m_should_stretch_icon) {
+            painter.draw_scaled_bitmap(frame_inner_rect(), *m_icon, m_icon->rect());
+        } else {
+            auto icon_location = frame_inner_rect().center().translated(-(m_icon->width() / 2), -(m_icon->height() / 2));
+            painter.blit(icon_location, *m_icon, m_icon->rect());
+        }
+    }
+    if (text().is_empty())
+        return;
+    int indent = 0;
+    if (frame_thickness() > 0)
+        indent = font().glyph_width('x') / 2;
+    auto text_rect = frame_inner_rect();
+    text_rect.move_by(indent, 0);
+    text_rect.set_width(text_rect.width() - indent * 2);
+
+    if (is_enabled()) {
+        painter.draw_text(text_rect, text(), m_text_alignment, foreground_color(), TextElision::Right);
+    } else {
+        painter.draw_text(text_rect.translated(1, 1), text(), font(), text_alignment(), Color::White, TextElision::Right);
+        painter.draw_text(text_rect, text(), font(), text_alignment(), Color::from_rgb(0x808080), TextElision::Right);
+    }
+}
+
+void GLabel::size_to_fit()
+{
+    set_size_policy(SizePolicy::Fixed, SizePolicy::Fill);
+    set_preferred_size({ font().width(m_text), 0 });
+}