add global configuration block

Issue: ENYO-594
Enyo-DCO-1.1-Signed-off-by: Ryan Duffy (ryan.duffy@lge.com)
add support for unaccelerated transitions in Marquee

Issue: ENYO-594
Enyo-DCO-1.1-Signed-off-by: Ryan Duffy (ryan.duffy@lge.com)
add unaccelerated ScrollStrategy for IntegerPicker

Issue: ENYO-594
Enyo-DCO-1.1-Signed-off-by: Ryan Duffy (ryan.duffy@lge.com)
coordinate z-index CSS to minimize composite layers

Issue: ENYO-527
Enyo-DCO-1.1-Signed-off-by: Ryan Duffy (ryan.duffy@lge.com)
adopt CSS solution to limit layers in SimplePicker

By explicitly placing the client wrapper in a relative layer with positive
z-index, the brower no longer promotes the right arrow to 1 (or more)
layers. Depending on the surrounding content, other controls would also be
promoted which no longer appears to happen (see CalendarSample pre-commit
for an example).

Issue: ENYO-594
Enyo-DCO-1.1-Signed-off-by: Ryan Duffy (ryan.duffy@lge.com)
add moon-composite rule

Issue: ENYO-594
Enyo-DCO-1.1-Signed-off-by: Ryan Duffy (ryan.duffy@lge.com)
add moon.config.accelerate support to Panels

Issue: ENYO-594
Enyo-DCO-1.1-Signed-off-by: Ryan Duffy (ryan.duffy@lge.com)
build css files

Enyo-DCO-1.1-Signed-off-by: Ryan Duffy (ryan.duffy@lge.com)
Merge pull request #1852 from enyojs/ENYO-594-ryanjduffy

Fixes ENYO-594

Reviewed-By: Aaron Tam (aaron.tam@lge.com)
Integrated-By: Aaron Tam (aaron.tam@lge.com)