worked on css in math4 theme and results table in Problem.pm. Feedback messages pop out more now (the main reason for this feature branch) with a background color. Within the table, also changed backgroud color handling for correct and incorrect answers, and vertical alignment. Changed the colors for ResultsAlert messages (to a color called beer) and ResultsWithError messages to a darker red (chili pepper). However anything using red as a background color retains the earlier error red.
worked on css in math4 theme and results table in Problem.pm. Feedback messages pop out more now (the main reason for this feature branch) with a background color. Within the table, also changed backgroud color handling for correct and incorrect answers, and vertical alignment. Changed the colors for ResultsAlert messages (to a color called beer) and ResultsWithError messages to a darker red (chili pepper). However anything using red as a background color retains the earlier error red.
removed local PCC theme
noticed the wrong color for error red that is currently in use
edited color schemes for math4.css and pulled recent origin/develop
checked out current develop's Problem.pm
changes to math4.css and Problem.pm to make attemptResults table have colored cells
added some comments
changed class div.ResultsAlert in math4 to be black text on Harvest Gold background with orange border, just to see
reverting most of math4.css to how it was throughout 2.8. Now the only changes should be: hihglighting of feedback messages using the same color that ShowMeAnother uses; coloring of table cells with incorrect and correct answer messages; and vertical centering alignment for the results table
Merge pull request #387 from goehle/newgitreadme

Git Procedure and Readme.md

Mike took a look at this and made a few minor changes.
Merge pull request #405 from openwebwork/release/2.9

Release/2.9

This has been looked over by Peter and Myself and Mike has given the go-ahead for release.
Merge pull request #383 from Alex-Jordan/feature/HighlightFeedbackMessages

Feature/highlight feedback messages
Fixed a bug where Tags.pm would complain about editing .tmp pg files.
Fixed a bug where logout didn't remove your key from the db.
Merge pull request #440 from goehle/tag-bug

Tags and Tmp Files (develop)
Merge branch 'develop' of https://github.com/openwebwork/webwork2 into ww3
Made app_state more robust when switching branches.
Another merge conflict (+1 squashed commit)
Squashed commits:
[91b1cf8] Fix in which setting the date by dragging onto the calendar resulted in an error.  This was because the reduced_scoring_date was not set correctly.
Fixed a number of issues with the calendar.