Fix issue with layergroup event docs
Fix jshint issues in apidoc/plugins
Merge pull request #2402 from probins/plugins

Fix jshint issues in apidoc/plugins
Remove ol-simple.js build

We've proven that we can, but that doesn't mean we should be building with `SIMPLE_OPTIMIZATIONS`.
Generate a ol-debug.js script useful for debugging

Instead of running everything through the Compiler just to remove whitespace, we provide a build that is a simple concatenation of all scripts in dependency order.  This build (ol-debug.js) should never be used in production (the same applies to the old ol-whitespace.js build).  Instead, the intention is that it be used to aid in debugging during development.
Two ways to run the hosted examples: compiled and raw

When viewing the hosted examples, people can load the compiled version of the library or load each script individually.
Removing the build-all target

The ol-all.json and ol.json build configurations differ only in their use of the manage_closure_dependencies Compiler option.  I don't think there is value in running both (there are plenty of other compiler options that we don't exercise in this same way).
Merge pull request #2401 from probins/layerbase

Fix issue with layergroup event docs
Start earlier to log points for kinetic
Fix apidoc for WKT format
Merge pull request #2408 from gingerik/wkt-apidoc

Fix apidoc for WKT format.
fix: typos in map.js
Merge pull request #2409 from vicb/patch-1

fix: typos in map.js
Ensure that the first point for kinetic is valid
Remove ol.pointer.PointerEvent.createMouseEvent

The externs declarations for MouseEvent are now fixed upstream
Merge pull request #2411 from fredj/createMouseEvent

Remove ol.pointer.PointerEvent.createMouseEvent
Handle cases where the x-axis distance cannot be calculated
Merge pull request #2406 from ahocevar/scaleline-infinite

Infinite loop in ol.control.ScaleLine
Removing unused ol.proj.CH
Merge pull request #2404 from tschaub/builds

Two ways to use the library: advanced compilation (prod) or raw/concatenated (dev).