Move two roadmap styles into stylesheet.
Fix milestone reload code not working. Restructure percentage bar code using less HTML.
Merge remote-tracking branch 'upstream/master'
Fix old percent filled JS code for new HTML structure.
Move issue dropdown JavaScript and image on result page into <style> and <script>
Fix new checkbox code on milestone page.
User dropdowns: Move JS to global javascript file. Cleanup team dropdown.
Cleanup TBG.Search.moveIssuesPerPageSlider()
Merge pull request #268 from avindra/master

Various JavaScript cleanup. Includes: percentage bar, milestone page, user dropdowns.