Pixelitor 3.1.1 recently released, is a free and open source image editing software that supports layers, image effects, multiple undo etc. Currently its main strength lies in the more than 70 image filters and color adjustments, some of which are unique. Pixelitor changelog from v3.1.0 Clone Tool: new scale, rotate and mirror options Smudge Tool: soft brush option Pixel grid is disabled by default (see View/Show Pixel Grid) More angle settings for shape brushes Minor bugfixes and UI improvements New tool: Smudge Clone Tool: soft brush option “Random Filter” maintains history, and has “Back” and “Forward” buttons to navigate it A generic “Shape” brush type (instead of the “Heart” brush), with settings New filter: “Channel to Transparency” Minor bugfixes Install Pixelitor 3.
Earlier in March this year, Gnome 3.16 stable version was released, but this version of Gnome was not made available for Ubuntu 15.04. Upgrading to Gnome 3.16 on Ubuntu 15.04 is currently possible but not recommended as you may likely run into issues since this release is largely untested fully. So ONLY do this if you really want to give it a try and ONLY on Ubuntu 15.04. Upgrade Gnome 3.
Kdenlive 15.04 recently released, is a free open-source video editor for GNU/Linux and FreeBSD, which supports DV, AVCHD and HDV editing. Kdenlive relies on several other open source projects, such as FFmpeg, the MLT video framework and Frei0r effects. Modern filmakers need to mix different kinds of media, including video, audio and images. Kdenlive is built upon MLT and ffmpeg frameworks, which provide unique features to mix virtually any kind of media.
If you desire to have a better visual layout of your Ubuntu folder directories, then Folder Color is what you need. Folder Color is an open-source application that allows users to easily color or change the color of their folder icons. This was initially used in Nautilus but now also added to the default repoitory for Ubuntu 15.04 Vivid Vervet. Folder Color supports the following file browsers Nautilus, Nemo & Caja in these desktops: Unity, GNOME, Cinnamon, & MATE You can choose the color or emblem of a folder from a predefined color templates Change the color of a folder with just a right click!