v3.0.0 Several fixes, see matching milestone

3.0.0

Breaking changes in this update! Pay attention!!

• Fix for #170, #179, #183: Changed event to dp.- options load as
  data-date-OPTION instead of data-OPTION. This should fix the double
  change event firing.
• Fix for #192: setDate now fires dp.change
• Fix for #182: Picker will not set the default date if the input
  field has a value
• Fix for #169: Seconds doesn't get reset when changing the date (Thanks
  to PR #174)
• Fix for #168 z-index fix for BS modal
• Fix for #155 Picker properly displays the active year and month
• Fix for #154 CSS update to fix the collapse jump
• Fix for #150 and #75 minViewMode and viewMode work properly
• Fix for #44 Finally! It's here!! Thanks to @ruiwei and his code on
  #210 picker will adjust the positioning of the widget.

Manually merged PR

• #178 When using minuteStepping the minute select grid will only show
  available steppings
• #195, #197 Using the data-OPTION has been changed to
  data-date-OPTION. These options are expected to be on the
  input-group if you're using the form-group or the input field
• #184 The option sideBySide change be used to display both the d and
  the timepicker side by side

Other Changes

• Changed picker width to 300px if using seconds and am/pm
• Added option useCurrent, thanks to @ruiwei. When true, picker will
  set the value to the current date/time (respects picker's format)
• Added option showToday, thanks to @ruiwei. When true, picker will
  display a small arrow to indicate today's date.
• Changed startDate to minDate and endDate to maxDate to make it
  more clear what these options do.