Gadget: Text area
Bits: 0 - Gadget has a vertical scrollbar.
1 - Gadget has a horizontal scrollbar.
2 - Text is word wrapped to gadget width.
3 - Allow user selection of text.
4 - Allow selected text to be exported by dragging.
5 - Insert any text files dropped on gadget.
6 - Allow global clipboard operations on text. (TextGadgets 0.34)
7 - Reserved.
8 - Notify client of all key presses. (TextGadgets 0.34)
9 - Display only, no user editing of text. (TextGadgets 0.67)
10 - Align background sprite on left. (TextGadgets 0.86)
11 - Align background sprite on right. (ditto)
12 - Align background sprite on bottom. (ditto)
13 - Align background sprite on top. (ditto)
14 - Tile background sprite horizontally. (ditto)
15 - Tile background sprite vertically. (ditto)
