Added search function, modified to ensure searchstring, order are carried over when using next/prev/first/last/record/order functions. Fixed bug that occurred if a \r or other weird character is found in token entry (used trim).

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/trunk/unstable@615 b72ed6b6-b9f8-46b5-92b4-906544132732