initial commit for source of proj 4.8

just taken from http://trac.osgeo.org/proj/
checkin of binaries

- in include the is the only header file proj_api.h
- in binaries there are the plattform specific binaries
right now compiled for x86, x64 under Windows 7
with VC compiler 10 and 11 aka Visual Studio 2010 (Win7Sdk 7.1) and 2012
- the proj_i.lib is the import library for use with the proj.dll
while the proj.lib can be used for the static linking with proj4