Implements support for setting/getting line width.

TRAC #11531
Implements glLineWidth, and provides glGet results for
LINE_WIDTH and ALIASED_LINE_WIDTH_RANGE.

Signed-off-by: Andrew Lewycky
Signed-off-by: Daniel Koch
Author:    Shannon Woods

git-svn-id: https://angleproject.googlecode.com/svn/trunk@68 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/Context.cpp b/src/libGLESv2/Context.cpp
index d25a714..b330b0d 100644
--- a/src/libGLESv2/Context.cpp
+++ b/src/libGLESv2/Context.cpp
@@ -77,6 +77,8 @@
     dither = true;
     generateMipmapHint = GL_DONT_CARE;
 
+    lineWidth = 1.0f;
+
     viewportX = 0;
     viewportY = 0;
     viewportWidth = config->mDisplayMode.Width;