[WWcvs] webwork2: Implement a Reduced Scoring Period.

[Arnie P. v. a. <we...@ma...>]

Log Message:
-----------
Implement a Reduced Scoring Period. The Reduced Scoring Period is a period before the due date during which all additional work done by the student counts at a reduced rate.

Modified Files:
--------------
    webwork2/lib/WeBWorK/DB/Record:
        UserProblem.pm

Revision Data
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Index: UserProblem.pm
===================================================================
RCS file: /webwork/cvs/system/webwork2/lib/WeBWorK/DB/Record/UserProblem.pm,v
retrieving revision 1.11
retrieving revision 1.12
diff -Llib/WeBWorK/DB/Record/UserProblem.pm -Llib/WeBWorK/DB/Record/UserProblem.pm -u -r1.11 -r1.12
--- lib/WeBWorK/DB/Record/UserProblem.pm
+++ lib/WeBWorK/DB/Record/UserProblem.pm
@@ -42,6 +42,7 @@
 		last_answer   => { type=>"TEXT" },
 		num_correct   => { type=>"INT" },
 		num_incorrect => { type=>"INT" },
+		sub_status    => { type=>"FLOAT" },    # A subsidiary status used to implement the reduced scoring period
 	);
 }