add SVG Colors lookup
Merge pull request #15 from chitsaou/svg-colors

Add SVG Colors lookup
update osx color picker binary
Added rgb(a) compatibility
Deleted DS_Store
modified recognition rgb(a)

Without a selection the rgb-color wasn't catched. Now when there is no
selection (just the cursor) the row is fetched and the color will be
extracted from it.
Modification for multiple instances of rgba colors in line

Added class for managing line with one or more rgb(a) colors.
Modifications for handling multiple rgb(a) colors
Merge remote-tracking branch 'navelpluisje/master'

Conflicts:
	.gitignore