Remove non-breaking space.

Causes the build on Ubuntu to fail.
Merge pull request #58 from Frassle/develop

Replace non-breaking space.
[OpenTK] Make VB.Net overload resolution happy

GLHelper.cs contains a number of overloads that cannot be resolved by
VB.Net. We cannot remove them, as that will break
backward-compatibility, but we can hide them by moving them after the
autogenerated overloads in GL.cs.

Terrible hack, but it appears to work.

Issue originally reported at http://www.opentk.com/node/3554 as "OpenTK
1.1, VB.net and ambiguous functions."
[Win] Do not raise KeyPress for control chars

This matches the documented behavior of the GameWindow.KeyPress event.
[Doc] Updated documentation for release
[Doc] Removed pdf OpenGL/AL specifications in favor of html links

This reduces download size significantly without loss in functionality.
[Doc] Fixed doxygen latex-to-pdf conversion

pdflatex will fail when a <seealso> elements is placed within a
<summary> element. This is now fixed.
[Doc] Removed deprecated doxygen directives
[Doc] Updated version number in doxygen documentation
[Doc] Add links to OpenTK manual and API reference
[Doc] Generate oxygen reference for OpenGL/AL

This is useful, even though it takes a lot of time and generates large
files.
Merge branch 'develop'
Merge remote-tracking branch 'upstream/master'