Performed a major update for the pre-release. Attempted to better structure and order the document. Added more information about autoconf, the build system, and how to build LLVM. Added directions on how to build the C front end. Added a section on common problems and their solutions.
Performed a major update for the pre-release.
Attempted to better structure and order the document.
Added more information about autoconf, the build system, and how to build LLVM.
Added directions on how to build the C front end.
Added a section on common problems and their solutions.


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@7096 91177308-0d34-0410-b5e6-96231b3b80d8

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