REF-158

Using blank dialog class for dialog to show up
Bootstrap template for page properties dialog
Angular controller for Save button
jQuery inside of Angular to update DOM's title, description and keywords on save action
Fix for drop down menu bug Chrome vs Firefox
Fix for drop down menu bug Chrome vs Firefox
Merge pull request #71 from innaDa/FirefoxBugDropDownMenu

Firefox bug drop down menu
Merge remote-tracking branch 'upstream/master'