Merge pull request #6 from fyounis/master

DeleteAll Button.
Merge pull request #7 from fyounis/master

Select a new Picture - with one bug
Update

Updating Repo
Merge pull request #8 from fyounis/master

Color Panel
update
Updated

Implemented Fadi's Color Code; You can now Draw contiuously; a border
is drawn around content selected; Deleted the Scale Method (too buggy,
I want to implement a better one)
Can now use multiple colors

Still buggy though, when drawing for long periods, it starts to lag and
slow down.
Different Color Strokes/Orientation change Only Portrait