Added the first dialogue in the first map.
Made it up to the first cave entrance.

Also removed a warning when setting a destination equal to the source
position as it can happen here.
Replace direct GL calls with VideoManager wrappers.
Reduce two MoveRelative calls into one.
Merge pull request #192 from logzero/gl

Replace direct GL calls with VideoManager wrappers.
Reverting VS project warning settings and .gitignore changes. This is a fork side only commit.
Adding a submodule for the VS2012 dependencies.
Modified 'utils_common.h' to act as a precompiled header.
Changing the VS 2012 project to use the new precompiled header file.
Fixing all level 4 warnings and higher.  This is a fork side only commit.
Update README