added site() function to core class to store the site name
renamed NEWLINE define to CRLF
added getDate() function to dbQuery class
finished more work on engine classes
added load() function to block class
renamed getBlock() to getBlockString() to be clear
fixed hiding timezone warning
fixed a few references to paths class
mostly finished blog widget class
added a missing line to load configs from site directory
Merge branch 'master' of github.com:PoiXson/psmCore