Updated build instructions
Small fix in sign in getSiderealTimePrecise() at Paul Martz' suggestion.
Updated install.rules to allow for installation of files and symbolic links
Contribution by Paul Martz - A first step toward fixing the sidereal time and timezone offset issues.
Small type in build instructionss
Changed all private areas to protected to facilitate derivation
Fixed dumb little '-' sign when calling getLocalSiderealTimePrecise()
Contribution by Jean-Sebastien Guay   - Updated CMakeLists.txt for cmake build and added CMakeModules directory
to bypass need for cmake 2.6.3 +
More changes from Jean-Sebastien Guay for cmake build
Contribution by Jean-Sebastien Guay.  Some virtual methods to 
allow subclassing.
Contribution by JS to bring viewer up to date with OSG 2.8
Removed inclusion of OSG find scripts, needed for OSG 2.8.2 and earlier,
but not for 2.8.3
Submission by Jean-Sebastian Guay - fixed circular reference to update callback in skydome
Paul's cmake modules patch applied (by hand) now imposing the requirement that 
whole files be used for contributions
bogus cmake files removed
CMakeLists.txt added for the viewer.
Include viewer in build
osgEphemeris only seems to build against installed OSG ("can't find osg/Config" errors). This change enables building against OSG in a source & build tree.
Patch from Doug McCorkle: CMake build updates to support the CMake autofind tools.
Added time zone offset in DateTime and modified code accordingly, including the GUI.

Used explicit integer types for DateTime for compatibility between 32 bit and 64 bit OSes.