Allow SetMaker2 to work with library version 2.5
Simple javascript for library browser 1.
Beginnings of javascript in Library Browser 1, and starting to make a widget for editting library tags from inside webwork.
Merge branch 'master' of https://github.com/openwebwork/webwork2-dev
Whitespace change only.
Adding javascript actions to original library browser.  Some actions
no longer cause the whole page to be regenerated, and the interface
is simpler.
Merge branch 'master' of https://github.com/openwebwork/webwork2-dev
Fixing toggle for file path names in library browser 1.
Library browser 1 can now rerandomize problems by clicking on an icon.
Progress on more like this feature
Commit mathjax changes
Add mathjax changes
Put original library browser 1 back in as librarybrowsernojs, many
improvements to more-like-this feature of library browser 1.
Merge branch 'master' of https://github.com/openwebwork/webwork2-dev
Fixed bug when rerandomizing a problem in the library browser1 (a
comment, if present, was being killed) and moved a button in LB1.
Set default so no one can edit tags yet.
update mathjax
Change version number to 2.5.2.1

This version has a different database schema.  It's possible to upgrade courses to this  but
it might not be so easy to move them back to this.
Update themes

Move conf/templates to conf/old_templates to avoid accidental references to old files

Add link to code mirror to math, math2, math3
Update README's and LICENSE