fix an incomplete problem

this one was ugly.  Has been made to look better.
Merge branch 'upstream'
Updating sagelet problems

Adding a few new features and also cleaning up things using the current
state of sage.pl.
Add Hope problems for calculus 1, linear algebra, differential equations, multivariable calculus, and vector calculus
Add Hope problems for calculus 1, linear algebra, differential equations, multivariable calculus, and vector calculus
Create new LinAlg directory for Subject Area Templates
Merge branch 'master' of github.com:drjt/webwork-open-problem-library into drjt-master
Merge branch 'drjt-master'
Fix bug 3126.
Add Hope problems for calculus 1, linear algebra, differential equations, multivariable calculus, and vector calculus
Fix bug 3127
Merge branch 'master' of github.com:paultpearson/webwork-open-problem-library into paultpearson-master

Conflicts:
	OpenProblemLibrary/FortLewis/Authoring/Templates/LinAlg/MatrixAnswer1.pg
Merge branch 'paultpearson-master'
Merge pull request #78 from paulvojta/master

Bug fixes for several Rogawski problems