[colord] colord 1.4.6

[Richard Hughes]

Version 1.4.6
~~~~~~~~~~~~~
Released: 2022-02-16

Bugfixes:
 - Add missing copyright notices (Aaron Plattner)
 - Add Spyder X entry (Misha Gusarov)
 - Document where to send patches (Misha Gusarov)
 - Don't use exact floating point comparisons (Christopher James Halse Rogers)
 - Drop option for removed reverse engineering tools (Mingcong Bai)
 - Drop references to hughski.com (Paul Wise)
 - Fix a small memory leak in sqlite3_exec() (Zero0one1)
 - Fix typo in device-removed signal documentation (Jeremy Cline)
 - Make introspection optional in meson (David Michael)

Richard.