add link summary text to strings and buffers topic

fixes accidental typos due to auto-resolution of topic titles

add intro text for collections API

add introduction text for API documentation

end LTS for ucx 2.1 support/2.x

Added tag v3.1 for changeset f0aa627c37b6

Removed tag scstr_t-final v3.1

(0) -1000 -300 -100 -30 -10 -7 +7 +10 +30 tip

mercurial