[CODE STYLE] Various fixes. Fix #2958. Fix #2959. Fix #2960. Fix #2961. Fix #2962. Fix #2963. Fix #2964. Fix #2965. Fix #2966. Fix #2967. Fix #2968. Fix #2969. Fix #2970. Fix #2971. Fix #2972. Fix #2973. Fix #2974. Fix #2983. Fix #2987. Fix #2988. Fix #2989. Fix #2990. Fix #2991. Fix #2992. Fix #2993. Fix #2995. Fix #2996. Fix #2997. Fix #2998. Fix #2999. Fix #3000

[CODE STYLE] Corrected newline syntax & indentation

[CODE STYLE] Added missing whitespace

[CODE STYLE] Corrected whitespace

[CODE STYLE] Corrected newline syntax

[CODE STYLE] Added missing whitespace

[CODE STYLE] Corrected indentation

[CODE STYLE] Corrected indentation

[CODE STYLE] Corrected indentation

[CODE STYLE] Corrected indentation

Update save.php

[CODE STYLE] Corrected indentation

[CODE STYLE] Corrected indentation

[CODE STYLE] Corrected indentation

[CODE STYLE] Corrected whitespace

[CODE STYLE] Corrected whitespace

[CODE STYLE] Corrected indentation and weird use of if/foreach syntax

[CODE STYLE] Corrected indentation & added missing </div>

[CODE STYLE] Corrected indentation

[CODE STYLE] Corrected newline syntax

[CODE STYLE] Corrected indentation, whitespace and newlines

[CODE STYLE] Corrected indentation

[CODE STYLE] Corrected newline syntax

[CODE STYLE] Added missing whitespace

[CODE STYLE] Corrected whitespace

[CODE STYLE] Corrected newline syntax

[CODE STYLE] Corrected whitespace

[CODE STYLE] Corrected whitespace

[CODE STYLE] Corrected indentation

[CODE STYLE] Added missing whitespace