Update status of obsoletes, and disable some of them

[fingolfin]

No description provided.

[codecov]

Codecov Report

Merging #2335 into master will increase coverage by 0.08%.
The diff coverage is 0%.

@@            Coverage Diff             @@
##           master    #2335      +/-   ##
==========================================
+ Coverage   72.74%   72.82%   +0.08%     
==========================================
  Files         477      478       +1     
  Lines      241703   246444    +4741     
==========================================
+ Hits       175823   179478    +3655     
- Misses      65880    66966    +1086

Impacted Files	Coverage Δ
lib/obsolete.gd	79.16% <ø> (+17.87%)	⬆️
lib/obsolete.gi	0% <0%> (ø)	⬆️
src/lists.c	66.62% <0%> (-4.97%)	⬇️
src/vector.c	95.14% <0%> (-4.86%)	⬇️
src/iostream.c	58.11% <0%> (-3.74%)	⬇️
src/blister.c	81.72% <0%> (-3.56%)	⬇️
src/streams.c	60.17% <0%> (-3.54%)	⬇️
src/range.c	90.25% <0%> (-3.5%)	⬇️
src/hookintrprtr.c	66.32% <0%> (-3.24%)	⬇️
src/vecffe.c	72.06% <0%> (-2.94%)	⬇️
... and 95 more

[olexandr-konovalov]

Looks ok to me. Disabled obsoletes were moved to obsoletes reasonable time ago. Still good to keep them commented out, in case we need to review them (or someone will not find them and will be grep'ing the library).