Merge pull request AntelopeIO#1611 from AntelopeIO/read_only_threads_128

Increase maximum supported number of read-only threads to 128

Merge pull request AntelopeIO#1399 from AntelopeIO/version_bump_to_4_0_4

[3.2 -> 4.0] Merge 3.2.4 version bump and update version to release/4.0.4

Merge pull request AntelopeIO#1396 from AntelopeIO/version_bump_to_3_2_4

[3.1 -> 3.2] Merge version bump from 3.1.5 and bump to 3.2.4

Merge pull request AntelopeIO#1395 from AntelopeIO/version_bump_to_3_1_5

[3.1] Version bump to release/3.1.5

Merge pull request AntelopeIO#1320 from AntelopeIO/bump_to_4_0_3

[4.0] Bump Leap version to 4.0.3

Merge pull request AntelopeIO#1307 from AntelopeIO/bump_to_4_0_2

[4.0] Bump Leap version to 4.0.2

Merge pull request AntelopeIO#1077 from AntelopeIO/bump_to_4_0_0

[4.0] Bump Leap version to 4.0.0

Merge pull request AntelopeIO#998 from AntelopeIO/bump_to_4_0_rc_3

[4.0] Bump Leap version to release 4.0 rc3

Merge pull request AntelopeIO#953 from AntelopeIO/bump_to_3_2_3

[3.2] Bump Leap version to 3.2.3