#192 Resizable window

[TaeWoong Yoo]

DOSBox window can be resizable with this patch.
However, the size of window will be limited by software scalers.

Let's say you set scaler=normal2x.
If you try to drag the window frame outside the window, the scaler will be set to normal3x while dragging it smaller will set the scaler value to none.

Note that I did not add sdl_resizable into other outputs but surface, so resizing the dosbox window will work only with surface output.
If you set windowresolution in configfile, you are not able to resize the window.

[TaeWoong Yoo]

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File Added: resize_2.diff

[TaeWoong Yoo]

removed unnecessary stuffs

[TaeWoong Yoo]

added applyscaler

[TaeWoong Yoo]

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Forgot to add Applyscaler
File Added: resize_3.diff

[TaeWoong Yoo]

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4h ver of patch is up.
Removed Applyscaler. Cleaned some lines.
File Added: resize_4.diff

[TaeWoong Yoo]

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File Added: resize_5.diff

[TaeWoong Yoo]

[TaeWoong Yoo]

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Added support for the outputs.
File Added: resize_6.diff

[TaeWoong Yoo]

[TaeWoong Yoo]

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Added sdlresize into the dosbox config.
The default value is set to "false".
File Added: resize_7.diff

[TaeWoong Yoo]

[TaeWoong Yoo]

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Forgot to add support for opengl
File Added: resize_8.diff