Fix minor bugs/CC

[Philosoph228]

panitent/src/new.c

Line 250 in a252d4f

inline static void ContractRect(LPRECT lprc, int i)

In WinAPI, there is already a function called InflateRect for resizing a RECT.

panitent/src/new.c

Lines 308 to 309 in a252d4f

	SendDlgItemMessage(hwndDlg, IDC_DOCUMENTBKGND, CB_SETCURSEL,
	(LPARAM)3, (LPARAM)0);

Incorrect type cast in the 4th argument. Expected WPARAM.

[Philosoph228]

panitent/src/new.c

Lines 496 to 508 in a252d4f

	HBRUSH hbrColor = CreateSolidBrush(color & 0x00FFFFFF);
	if (color >> 24 != 0x00)
	{
	if (color >> 24 != 0xFF)
	{
	HDC hdcFill = CreateCompatibleDC(lpdis->hDC);
	HBITMAP hbmFill = CreateCompatibleBitmap(lpdis->hDC, swatchWidth,
	swatchHeight);
	HGDIOBJ hOldObj = SelectObject(hdcFill, hbmFill);
	RECT fillRc = { 0, 0, swatchWidth, swatchHeight };
	FillRect(hdcFill, &fillRc, hbrColor);

Creating a solid brush here is redundant. The second parameter of FillRect accepts either an HBRUSH or a color value.