* Added the skeleton for the ViewerEffect system and implemented the PointAt effect
* Fixed a critical bug when region handle was not being set for the current Region
* Added the LLColor type, a four byte value made up of R,G,B,A
* Tweaked the Settings values for login and logout
* Switched ImageTool.exe to use libsecondlife.Utilities.ImageManager so that it works (switch it back to the main system when it works again)
* Fixed the build patch in a couple project files
git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@845 52acb1d6-8a22-11de-b505-999d5b087335
c7732280ae