Fix 2 bugs with LB1: hide problem buttons would sometimes delete too many problems or go into an infinite loop, the tag widget would sometimes delete lines from the pg file.
Made some improvements to how more like me works.  Now if you hide a more like me it hides the table (if closed) and moves the more like me button to the new top element (if appropriate).
Merge pull request #1 from goehle/lb1fixmod

Lb1fixmod
Fixed a bug where the L wasn't propigating to the next line
Wheeps, extra alert.
Merge pull request #2 from goehle/lb1fixmod

Lb1fixmod - Looks good
Merge pull request #409 from jwj61/LBfixes

I thought this was already merged
- Fixed a bug where nowrap was causing table elements in classlist table to overflow
- Removed the buttons from the ProblemSets and ProblemSet pages
- Made the check boxes in a seperate column on ProblemSets, UserList2 and ProblemSetList2 so the text doesn't drop down
- Redid how select all/none works on ProblemSets2 and UserList2
Removing extraneous buttons and extraneous button coloration.
Cleaned up Instructor Tools page and Achievement Editor.
Removed abbreviations from course table
Fixed it so that the HmkwSetsEditor and ClasslistEditor tables have the same border.  (I had to remove a border attribute from the problem sets table, which really should be a css thing anyway.)
In the Hmwk Sets Editor I changed it so that _ turned into " " in the Set names.
Changed email addresses to "email" links in UserList2
Merge branch 'release/2.9' of https://github.com/openwebwork/webwork2 into math4tweaks
-- I change the Email label to Email Link when we are showing a link to the email address
-- I think I finally figured out how to get the pencil icon to not drop down.
Changed some underscore2nbsp to underscore2sp so that spaces allow line breaks.
Removed underscores from ProblemSet page title because students see that a lot
Bugfixes as I go through and do whitebox testing.
Merge pull request #428 from goehle/math4tweaks

Math4 Tweaks (release/2.9)