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
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.
Make new rerandomize icon typeset the mathematics in all modes
(asciimath and latexmathml added).

When pulling tags from OPL files, use Misc. for missing dbchapter
or subject so we can find the problems (and not put blanks in the
menus).
Merge branch 'master' of https://github.com/openwebwork/webwork2-dev
Add Net::OAuth to check_modules since Net::OAuth which is needed for  LTI authorization.
Correct typo in if clause of Authen.pm
Added comments to essay questions and some other tweaks.
Merge branch 'ww2.5.1.3' into librarybrowser1c

Merging changes for John Jones new version of library browser1 with  ww2.5.1.3
Merge branch 'ww2.5.1.3' of https://github.com/mgage/webwork2-dev into ww2.5.1.3

Conflicts:
	lib/WeBWorK/ContentGenerator/Problem.pm