Moved declaration of map_grow() to header file (was located in map implementation file).
Update README (brew)
Add scrollwheel support for switching between blocks
custom textures
custom textures
select blocks with a middle mouse click
tweaked on_scroll function
Merge branch 'mblock-select' of https://github.com/dymk/Craft
adding cobblestone texture
Merge branch 'master' of https://github.com/moonsspoon/Craft
Merge branch 'patch-1' of https://github.com/ezfe/Craft
tweaked README
Merge branch 'master' of https://github.com/rasmusrn/Craft
Fix potential buffer overflow
ensure_chunks before main loop, even when networked
client support for other player disconnections
server sends disconnect notifications
Spacebar moves up while in fly mode.
Merge pull request #34 from kaezarrex/master

Spacebar moves up while in fly mode.
Add Windows build support.

This requires the Windows binary zip file of GLEW to be downloaded and
unpacked into glew-1.10.0.
Tested using Visual Studio 2013: cmake . then msbuild ALL_BUILD.vcxproj.
Copy the glew dll into the same folder as the Craft.exe file.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>