Corrected color not visible in the input background

Signed-off-by: PascalPiche <p@deuxhuithuit.com>
Merge branch 'master' of https://github.com/PascalPiche/color_chooser_field into Release1.2
Added rgb attribute to the xml node in the frontend xml.

Signed-off-by: PascalPiche <p@deuxhuithuit.com>
Added a if to allow a blank color to be used (#)
Corrected extension.meta.xml and README.markdown to reflect change

Signed-off-by: PascalPiche <p@deuxhuithuit.com>
Added a if to allow a blank color to be used (#)
Corrected extension.meta.xml and README.markdown to reflect change

Signed-off-by: PascalPiche <p@deuxhuithuit.com>
Merge branch 'master' of https://github.com/PascalPiche/color_chooser_field

Conflicts:
	README.markdown
Corrected markdown

Signed-off-by: PascalPiche <p@deuxhuithuit.com>
Removed about method : No more compatibility with 2.2.x
Corrected the fields/field.colorchooser.php constructor. Removed the parent argument.

Signed-off-by: PascalPiche <p@deuxhuithuit.com>
Merge pull request #6 from PascalPiche/master

Added compatibility with symphony 2.2 while keeping 2.3 compatibility and added rgb attrubte in decimal to the output