UV Nudging for NGUI

# HG changeset patch
# User apocriva
# Date 1391132786 14400
# Node ID 59aedd4e75a93bafcde575ec0d9bbcb03d05cf65
# Parent  d5595fdc4e39bd3236e43f2a696e27358519f6de
- Reapplying UV fix to NGUI.

diff --git a/Unity/Pollen/Assets/NGUI/Scripts/Internal/NGUIMath.cs b/Unity/Pollen/Assets/NGUI/Scripts/Internal/NGUIMath.cs
--- a/Unity/Pollen/Assets/NGUI/Scripts/Internal/NGUIMath.cs
+++ b/Unity/Pollen/Assets/NGUI/Scripts/Internal/NGUIMath.cs
@@ -212,10 +212,10 @@

        if (width != 0f && height != 0f)
        {
-           final.xMin = rect.xMin / width;
-           final.xMax = rect.xMax / width;
-           final.yMin = 1f - rect.yMax / height;
-           final.yMax = 1f - rect.yMin / height;
+           final.xMin = rect.xMin / width + 0.00002f;
+           final.xMax = rect.xMax / width + 0.00002f;
+           final.yMin = 1f - rect.yMax / height - 0.00001f;
+           final.yMax = 1f - rect.yMin / height - 0.00001f;
        }
        return final;
    }
diff --git a/Unity/Pollen/Assets/NGUI/Scripts/Internal/NGUIText.cs b/Unity/Pollen/Assets/NGUI/Scripts/Internal/NGUIText.cs
--- a/Unity/Pollen/Assets/NGUI/Scripts/Internal/NGUIText.cs
+++ b/Unity/Pollen/Assets/NGUI/Scripts/Internal/NGUIText.cs
@@ -1104,10 +1104,10 @@
                {
                    if (bitmapFont != null)
                    {
-                       glyph.u0.x = uvRect.xMin + invX * glyph.u0.x;
-                       glyph.u1.x = uvRect.xMin + invX * glyph.u1.x;
-                       glyph.u0.y = uvRect.yMax - invY * glyph.u0.y;
-                       glyph.u1.y = uvRect.yMax - invY * glyph.u1.y;
+                       glyph.u0.x = uvRect.xMin + invX * glyph.u0.x + 0.00002f;
+                       glyph.u1.x = uvRect.xMin + invX * glyph.u1.x + 0.00002f;
+                       glyph.u0.y = uvRect.yMax - invY * glyph.u0.y - 0.00001f;
+                       glyph.u1.y = uvRect.yMax - invY * glyph.u1.y - 0.00001f;
                    }

                    for (int j = 0, jmax = (bold ? 4 : 1); j < jmax; ++j)