use correct function for remove below data filter in js
Adding connectedLimit option, for specifying the number of consecutive None values to draw over when in connected line mode.
Adding support for an optional limit parameter to keepLastValue() which lets the user connect line segments with gaps of less than N datapoints.
Forcing colorList to be a string

When you pass a single color to colorList that is an integer (ex 646464),
it was giving the error "'int' object has no attribute 'replace'"
minor percentile related updates

* corrected removeAbovePercentile description
* corrected removeAboveValue description
* corrected removeBelowPercentile description
* corrected removeBelowValue description
* corrected removeBelowPercentile function mapping
* nPercentile perc_val test corrected
  * should return results, even if they are empty
* nPercentile name updated--it should match usage
Fixing a bug in the connected lineMode where a line would falsely be drawn from the top left of the graph area to the first datapoint.
add identity function
set pathExpression so that we can use this in diffSeries etc
add quotes to exactly match input name
Adding a totaled() function
Merge pull request #132 from cobly/timeFunction

added pathExpression to timeFunction to allow calculations
Merge pull request #133 from vimeo/identity-function

add identity function
Merge pull request #124 from rckclmbr/patch-1

Forcing colorList to be a string
Merge pull request #118 from hostedgraphite/master
Merge pull request #119 from harveyzh/master

use correct function for "remove below" data filters
Merge pull request #128 from kenhub/0.9.x

adding optional jsonp parameter to events/get_data
Merge remote-tracking branch 'upstream/master'

Conflicts:
	webapp/graphite/render/glyph.py
Merge pull request #127 from timzehta/functions
Merge remote-tracking branch 'upstream/master'
Fixing target duplication on add/remove function