fixed formatting of a few GLSL float constants

remove unneeded version number from texturecolor shader
call GLSL_VertexAttribPointers after attribute arrays have been enabled

code/renderergl2/glsl/lightall_fp.glsl

@@ -160,7 +160,7 @@ vec3 EnvironmentBRDF(float gloss, float NE, vec3 specular)
 {
   #if 1
 	// from http://blog.selfshadow.com/publications/s2013-shading-course/lazarov/s2013_pbs_black_ops_2_notes.pdf
-	vec4 t = vec4( 1/0.96, 0.475, (0.0275 - 0.25 * 0.04)/0.96,0.25 ) * gloss;
+	vec4 t = vec4( 1.0/0.96, 0.475, (0.0275 - 0.25 * 0.04)/0.96,0.25 ) * gloss;
 	t += vec4( 0.0, 0.0, (0.015 - 0.75 * 0.04)/0.96,0.75 );
 	float a0 = t.x * min( t.y, exp2( -9.28 * NE ) ) + t.z;
 	float a1 = t.w;

code/renderergl2/glsl/texturecolor_fp.glsl

@@ -1,5 +1,3 @@
-#version 120
-
 uniform sampler2D u_DiffuseMap;
 uniform vec4      u_Color;
 

code/renderergl2/glsl/texturecolor_vp.glsl

@@ -1,5 +1,3 @@
-#version 120
-
 attribute vec3 attr_Position;
 attribute vec4 attr_TexCoord0;