Testing fix for 24hr update_votes_rshares function after massive sync

added 17 commits

• 990ae43e...93ca9055 - 16 commits from branch develop
• e7e6e6be - update_posts_rshares somestimes takes 1 day, try to make it consistently fast

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added 1 commit

• 9e38bf3b - reset enable_seq_scan

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added 1 commit

• 12c68e47 - restore original function, but keep increase to 4GB and force avoiding seqscan

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added 1 commit

• a4cbf77a - fix typo

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merged