InfluxDB: fixed annotations, broken after switch to millisecond resolution, Fixes #1061
trying out panel actions buttons
Panel: fixes to panel menu when in edito/fullscreen mode, Fixes #1069
Changed version to 1.9-rc1
Updated changelog with RC1 release date
Updated changelog with share panel feature, #864, it was missing
Graph: improved decimal precision in legend and graph hover when graph ticks use single decimal point, now graph legend and tooltip always use one more decimal precision than axis ticks (if axis ticks has decimals), Fixes #1072
Singlestat: only show thresholds options when coloring option is checked, Fixes #1077
Small tweaks
Merge remote-tracking branch 'upstream/master'