Various fixes to problems discovered by 1000_pairs test and more

[Fix] query updating hive_posts.active no longer stops update on older active (which can come from edit) - fixes second set of problems with active value in 1000_pairs test

[Fix] delete_hive_post now properly updates active value - fixes first set of problems with it in 1000_pairs test

[Fix] order of posts in database_api.find_comments is now defined by order requested in call parameters (1000_pairs test)

[Fix] added escaping to find_comments values (escape_chars test)

[Fix] unified checks in various community related calls (in some cases it means there is check where there was none)

added find_community_id SQL function that follows other find_ routines (there is more places where it should be used, community related get_ranked_posts versions in particular)

added 8 commits

• 49780df8...70981a86 - 7 commits from branch develop
• 9e897ba9 - [ABW]: merged with latest develop

Compare with previous version

resolved all threads

merged

mentioned in commit a8cd6357