* timeline: add 'quarter' support

* add unit test

* update docs

* misc

* 'quarters' scale hidden by default

* initial trial

* Add onInitialDrawComplete

* Add docs

* Add to eventListeners examples

* Keeping things DRY

* Remove callback insertion

* Remove call

* Add onTimeout

* Prepare bailing in stack

* Initial bail function

* Better written bail function

* Clean up

* Fix and cleanup examples

* Add onTimeout docs

* Remove core.js changes

* Readd newline in corejs

* Fix example title

* Fix review comments

* initial trial

* Add onInitialDrawComplete

* Add docs

* Add to eventListeners examples

* Keeping things DRY

* Remove callback insertion

* Remove call

* Add initial loading screen

* Fix real initial draw call

* Remove activateOnInitialDraw method

* Add loading screen option

* Add docs

* Remove onInitialDrawComplete double doc

* Simplify example

* Simplify stressPerformance example

* Remove extra line

* Make items redraws return queues

* Parallel initial items redraw

* Seperate read and write actions in items

* Parallel all items redraws

* Remove comments

* Fix linting comments

* Fix redraws on actions

* Seperate group read and write

* Add objects that can be dropped to items

* Move example

* Fix group get/set group properties

* Add documentation

* Remove console.log

* return Group.js changes

* Fix review comments

* Fix example

* Update drag&drop.html

* Make items redraws return queues

* Parallel initial items redraw

* Seperate read and write actions in items

* Parallel all items redraws

* Remove comments

* Fix linting comments

* Fix redraws on actions

* Add stress example

* Fix example files

* Explain and fix example

* Fix comment issues

* Fix redraw order

* Fix error when option is not defined

* Allow template labels

* Add .travis.yml file

* Add experiment travis code

* Fix react example

* Remove assign from examples

* Use jQuery

* change setCustomTimeTitle title parameter, Now could be an string or a function
* Fixed indent and spacing

* Fix redraw order
* Fix error when option is not defined
* Allow template labels
* Add .travis.yml file
* Add experiment travis code
* Fix react example

* Fix redraw order
* Fix error when option is not defined
* Allow template labels
* Fix react example

* Add support to fixed times drag and drop
* Fix IE support for drag and drop
* Add support to IE pointer location and data setting/getting

* Fixes #2273
* Remove console.log
* Fix for zoomable false
* Fix initial scrolling with verticalScroll and fix example

* Add initial experiment
* Register drag and drop events
* Add initial drag and drop support
* Add drag and drop support for all types of objects
* Fix example
* Clean up code and add comments
* Fix example
* remove font awesome
* Fix example style
* Add meta tag to example and add selected when dropped

* Hide vertically hidden ranged items in groups that are not visible
* Add element to templates options
* Fix comment typo
* Add documentation for react mounting
* add react example
* Fix typo
* fix title
* Fix review comments

* Add initial scroller without options
* Add initial scroll without an option
* Add verticalScroll option
* Fix scrollbar positions
* Add docs
* fix example
* remove jquery dependency
* Fix example
* Fix review comments

* Hide vertically hidden ranged items in groups that are not visible
* Add vertical scroll when zoom is inactive
* Fix review comments
* Add horizontalScroll option

* Hide vertically hidden ranged items in groups that are not visible
* Add custom function format for time labels
* fix misspell
* remove spaces
* remove backspace
* add backspaces
* Add docs and examples
* Fix docs

* generate individual css files; fixes #1969
* simplified css bundleing
* add new generated dist-css files
* use chart specific css files in the examples

Changed count items in link to proper item count.