Adds shadow support for Canvas#drawArc(...)
Added getUserData, setUserData, getPassword, setPassword implementations as well password & extras parameters handling in addAccountExplicitely in ShadowAccountManager
Create SearchManager shadow.
Merge pull request #801 from saepia/master

Extend ShadowAccountManager with password/userdata handling routines
Merge pull request #802 from erd/shadow-search-manager

Create SearchManager shadow.
Merge pull request #772 from aweber/shadow-canvas-draw-arc

Adds shadow support for Canvas#drawArc(...)