*fixed remaining problems (hopefully) with 2 arrays drawn in the same gop (need to test with more than 2 arrays?)
*bug for Jonathan--bar graph draws from top down, as opposed from bottom up when opening array gop

*improved fittograph for multiple arrays (still needs some work)

*further improvements on the garray selection and redraw--fixed garray contents not remaining selected after dialog properties have been applied
*still need to explore problems with multiple arrays in a single GOP

add colours for pd -d 1 and pd -d 2 and also auto-disable all colouring when redirecting to a file or pipe

Conflicts:
	pd/src/g_graph.c

*fixed segfault when resizing array via dialog (regression from May commit). Still need to work on fittograph logic for situations where there are multiple arrays in the same GOP

*fixed coloring of cords to correspond with themed colors
*fixed color prefs to properly update existing objects, removed tk syntax leftovers that prevented certain commands from taking place in tkpath, and removed redundant conditions

*added ability to have spaces in iemgui properties dialog

change type of scalehandle_new and h_master. Document some structs in g_all_guis.h and change some field sizes.

*made disis_gpio and disis_spi buildable on all platforms (so that one can easily develop patches on a laptop and transport them onto RPi

*tried adding scalehandle_free to the canvas_free class but is currently commented out until we figure out why is this causing a segfault...

keep [drawsymbol] and [drawnumber] from flipping with negative gop scaling
default to black fill and no stroke, per svg spec
merged transform gui updates with other attributes
fixed tags so that array elements display properly

*cosmetic fixes to g_canvas.c

remove canvas/glist arg in a bunch of recently added iemgui functions, and introduce iemgui_draw_move & iemgui_draw_config

*improved g_all_guis.c and detection/drawing of handles