[gnome-calendar] (12 commits) Non-fast-forward update to branch gbsneto/range

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

The branch 'gbsneto/range' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  06e5108... Introduce GcalRange
  437852f... event: Simplify some code
  7a0fe54... event: Add helper API to return a GcalRange
  9af4527... project: Move range tree to core/
  0e1d4bf... range-tree: Cleanup header
  9a05495... range-tree: Use GcalRange
  decee7c... range-tree: Add print utility
  13e40de... utils: Make date comparison follow time comparison semantic
  378fdca... timeline-subscriber: Use GcalRange
  3051a12... event: Use GcalRange in public API
  71ede81... calendar-monitor: Use GcalRange
  03fd1b1... timeline: Process events in batches

Commits added to the branch:

  87adc51... Introduce GcalRange
  231f9a5... event: Simplify some code
  055228e... event: Add helper API to return a GcalRange
  7f3a495... project: Move range tree to core/
  d875c02... range-tree: Cleanup header
  fe41883... range-tree: Use GcalRange
  66d4983... range-tree: Add print utility
  61c4e4c... utils: Make date comparison follow time comparison semantic
  346ef74... event: Use GcalRange in public API
  a43e479... calendar-monitor: Use GcalRange
  c64fbdc... timeline: Process events in batches
  6a10907... timeline, calendar-monitor: Remove useless event range chec