Redhat check if package is installed as with confirm. Update changelog, update version info numbers. Tweak installation.txt file.  Remove the informative text about the mysql password as we ask that right before install of apache stuff.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@1754 71f96598-fa45-0410-b640-bcd6f8691b32
ADD README File.