Change the tint of green used for satisfied and add title attributes

On some displays the darker green in combination with the blue text around it will look blue-ish, rather than the more telling green.
The lime color keyword is widely supported and a clearer green indicator in this case.

This doesn't take away from the fact that indicators based on color with no other indicator *will* give issues for people with color blindness, no matter what.
So to improve usability, I've added a title attribute to the links in the list items indicating the status.
Merge pull request #26 from jrfnl/Css-color

Change the tint of green used for satisfied and add title attributes
Improve textual indicators
Merge branch 'develop' of git://github.com/x-team/wp-plugin-dependencies into Css-color
Merge pull request #27 from jrfnl/Css-color

Css color
Merge branch 'develop' of git://github.com/x-team/wp-plugin-dependencies into Update-pot
Reverted the translation function removal for one string
Merge pull request #28 from jrfnl/Update-pot

Update pot
Merge branch 'develop' of git://github.com/x-team/wp-plugin-dependencies into Dutch-translation
Updated for change in commit 9a3a1c500195b6eee897c6a28810bf9d04e51385