Merge pull request #65 from inmarket/master

GIF image handling (including animations) and demo
New LLD: HVGA_X81
For HVGA : 320 x 480, 16bpp displays,
controlled by ILI9481 or compatible controllers.

* Pixel readback TODO
* Powermodes: Sleep implemented
Renamed HVGA_X81 to ILI9481
Merge pull request #66 from abhishek-kakkar/master

New LLD: ILI9481
updated license headers
fixed 3rdparty demos path
Revert "fixed 3rdparty demos path"

This reverts commit dca2721b9de72b4435dfb80b8c7c9c2ac89ed370.
Revert "updated license headers"

This reverts commit 0a26d9983b6d1deab272ff6dde98f7c77ff2a56c.
updated license headers
updated license.html
release v1.6
fixed release notes
doxygen version update
Merge pull request #28 from Tectu/master

Merge Tectu Changes