Fixed: Tasks selection doesn't work in Chrome (microsoft#129)

Completion line issue was fixed (microsoft#127)

High contrast mode (microsoft#125)

Fixes highlighting issue (microsoft#121)

* 27206 Fix highlighting issue [Gantt Chart highlights data points incorrectly (ICM 76810792)]
* 27207 Cover changes by UTs [Gantt Chart highlights data points incorrectly (ICM 76810792)]

fixed display names of capabilities (microsoft#119)

fixed bug when in some cases value is not shown (microsoft#109)

fixed april list of bugs (microsoft#108)

Bookmarks support (microsoft#104)

added tooltip bucket (microsoft#103)

fixed tooltip issue (microsoft#97)