issue #1712: Adding win32 support.
issue #1712: Moved CCDevice.cpp to platform/win32.
issue #1712: Getting DPI support for Blackberry.
issue #1712: Updating project setting for blackberry.
issue #1712: Adding empty CCDevice.cpp for linux, mac and marmalade.
issue #1712: Getting DPI support for Linux.
fixed #1712: Adding default dpi for marmalade and mac since i don't know how to get DPI for these platforms.
issue #1712: DPI return integer on android.
jfloat --> jint.
Merge branch 'iss1712-dpi' into scrollview-indicate
Adding new tableView test.