added spaces + curly braces and TODOs for upcoming type-hint rewrite. Please note that PHP5 allows 'array' as type-hint already (+ interface/class name).
added spaces + curly braces and TODOs for upcoming type-hint rewrite. Please
note that PHP5 allows 'array' as type-hint already (+ interface/class name).

Signed-off-by: Roland Haeder <0d270388f2f92757a5de0f4bd891d3b392c44c4f@mxchange.org>

friendica/friendica,tobiasd/friendica,annando/friendica,annando/friendica,tobiasd/friendica,annando/friendica,fabrixxm/friendica,friendica/friendica,fabrixxm/friendica,fabrixxm/friendica,tobiasd/friendica,annando/friendica,fabrixxm/friendica,tobiasd/friendica,fabrixxm/friendica,friendica/friendica,annando/friendica,tobiasd/friendica,friendica/friendica,friendica/friendica