Several skia tunings for JB_2.5

* Optiming constructor of Paint object
* Special copy path for small object
* Global Language list instead of constructing a new obj everytime.

Change-Id: I8d4687fffe055166a4758059872af09bfdc973d4
merge commit 'Several skia tunings for JB_2.5' into jb-4.2

Signed-off-by: travp624 <travp624@gmail.com>