2.7

• Remove utils from import in qdarkstyle, #170
• Fix border colors in tool button #176
• Fix scroll area and stacked with 2px padding, #159
• Fix background submenu color, #179
• Fix extra border aside header's arrow indicator, #180
• Fix menu right arrow indicator
• Fix slide bars colors, #150
• Fix QLabels problems, #163, #139
• Fix problems with example settings using PySide2 and --no_dark #167
• Provide SVG files for all images, standard names, and sizes, fix images, #149
• Improve images and add high-resolution images, #140
• Improve docs
• Add check to scripts for generating images, #137
• Fix tox and travis scripts #76
• Provide docs in RTD, part of #160
• Add helpdev dependency for reports and checks, #147
• Update authors and maintainers