fix for #433

don't change the value of outer variable eventType
normalize touchend's touches (Firefox OS issue)
fix build

because of previous commit
added transform_within_instance

ensures that all touches occurred within the instance element
fixed some issues

typos and garbage collecting
Merge pull request #468 from lloiser/dispose

fixed some issues
Cleanup carousel example.
Fix pinchzoom example disappearing in IE

In IE 10/11, setting an element's transform with a scale3d where the
z-axis's scale is 0 will effectively hide the element. This means that
as soon as the picture was touched, the picture would disappear.

Fix was tested in IE 11 and Chrome 32.0.1700.107.
When updating a pointer with a HAMMER.EVENT_END, only remove that pointer from the pointers-object. Previously, a HAMMER.EVENT_END would reset all pointers.
Rephrase check for last event to fix bug with operator precedence. The previous expression would not evaluate to a bool.
revert last change to make travis happy again
Merge pull request #476 from elvomka/master

HAMMER.EVENT_END does reset all pointers
Merge pull request #471 from mgbennett/master

Fix pinchzoom example disappearing in IE
Merge pull request #469 from sedovsek/master

Cleanup carousel example.
Merge pull request #465 from danielgruber/master

Better implementation of Velocity
build
update package versions and fixed connect folder browsing
separate export from outro
export from outro, renamed intro and outro
removed saucelabs
Merge pull request #455 from lloiser/transform

added transform_within_instance