V1.4.7 (re release)

Re release of 1.4.7, the cmake install script did not install the .desktop file, this is fixed in this release.

Implemented enhancements:

• Go For It! now supports Gtk+-3.0 versions older than v3.10.

Fixed bugs:

• Active Task name is not updated with task renaming #88
• Bug on first run: endless loop of "support go for it" in list #83

Closed issues:

• Add build dependencies to the readme #91
• UBUNTU 16.04 support #87
• PPA doesn't work in Ubuntu 16.04 #86
• Support Gtk < 3.10 #30