Update icinga checks and docs

added 1 commit

• df9bac2a - add docs of iml backup in help page

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• 405ccc92 - add docs url im IML backup

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added 1 commit

• 7150f40b - fix md syntax

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added 1 commit

• 923b929c - check_disk-io: update check; add doc page

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added 2 commits

• e79eb2f8 - couchdb-lb: shell fixes
• 0ea1c747 - update check_dns_responsetime; add doc page

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added 2 commits

• e4755a4e - fs_errors: shell fixes; update help page
• 8241a167 - add doc page for fs_errors

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added 2 commits

• f232c11d - shell fixes; update help page
• 5d3e958e - add doc page for fs_writable

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merged

mentioned in commit e31ccbf1