Fix link errors and resolve

Fixed compile. This change now provides alpha support for the integration of guestegl with the host

added eglSwapBuffers integration; this change has not been compiled so don't sync to this changelist

interim checkin, no compilation check done so don't sync to this changeset

fix rombuild to avoid duplicate delivery of dll

Added /NOBUILD option to holdingarea/build.bat This allows cmake to be run without subsequently invoking nmake

Moved syborggraphicswrapper from qemu package

Modified CMake scripts to link against correct version of LLVM VISUAL_STUDIO_VERSION must be defined to either 2005 or 2008 when CMake is run. See build.bat for example usage.

Added build script allowing use of different toolchains holdingarea/build.bat provides command-line switches allowing: * Selection between Visual Studio versions (2005 / 2008) * Selection of debug / release builds * Selection of CMake generator (Visual Studio solution / NMake makefiles) * Enabling of miniEGL in the build * Enabling of PlatSim extensions in the build Calling the script with no parameters will start a build using Visual Studio 2005 and nmake.

Added additional builds of LLVM holdingarea/llvm/llvm-2.7 now contains the following builds of LLVM 2.7: * VS2005 debug * VS2005 release * VS2008 debug * VS2008 release Note that only the LLVM libraries are segregated according to compiler and build target. Single copies of the include and bin directories are provided. The LLVM executables are from a VS2005 release build.