Merge pull request #2907 from dbhurley/categories_categories

CS - Fixes missing param in docblock and adds spacing
Merge branch 'staging' into phpUpdateLib
Data object is a stdClass instance
[CODE STYLE] Corrected indentation
[CODE STYLE] Added missing whitespace
[CODE STYLE] Added missing whitespace
[CODE STYLE] Corrected newline syntax
[CODE STYLE] Added missing whitespace
[CODE STYLE] Corrected whitespace
[CODE STYLE] Added missing newlines
[CODE STYLE] Corrected whitespace
[CODE STYLE] Added missing whitespace
[CODE STYLE] Added missing whitespace
Merge pull request #2923 from nonumber/patch-18

[CODE STYLE] Added missing whitespace
Merge pull request #2921 from nonumber/patch-16

[CODE STYLE] Added missing whitespace
Merge pull request #2920 from nonumber/patch-15

[CODE STYLE] Corrected whitespace
Merge pull request #2919 from nonumber/patch-14

[CODE STYLE] Added missing newlines
Merge pull request #2917 from nonumber/patch-12

[CODE STYLE] Corrected whitespace Thanks @nonumber!
Merge pull request #2916 from nonumber/patch-10

[CODE STYLE] Added missing whitespace Thanks @nonumber!
Merge pull request #2915 from nonumber/patch-9

[CODE STYLE] Corrected newline syntax Thanks @nonumber!