*fixed preset segfault when doing clear on a hubless node
*clean-up

*made startmotion more user-friendly by hiding iemgui's handles after initial creation until motion is complete. LATER get rid of this because it is likely to be seen as an interim hack due to determinacy issues between the gui and core engine.

*more thorough fix for the preset_node's second object getting incorrectly invisibly connected back to the preset_hub

*made K12 object creation more robust (removing susceptibility to relative paths from the current location)
*ensured that the ctrl key is released when opening various prompts (there may be possibly others)

*cleaned nlet highlighting code (removed redundant call)
*updated TODO
*adjusted startmotion offset (may need further tweaking)

*provided preliminary solution for parsing $0 inside messages (first need to check if this will cause regressions)

*fixed regression where g_mycanvas does not resize its select area when the mycanvas size is smaller than the select area

*fixed consistency check failed: glist_findrtext when enabling gop and dragging its size around with other text objects on the canvas
*refined checking of gop size due to its text not being hidden, including after saving it to file (from Untitled to something longer, for instance)

*updated TODO

*added dirty message to preset_hub so that it reports whenever its nodes have changed values (which means there are unstored values)

*improved maxlib average to support arbitrary size of elements
*added diff for future reference between svn maxlib/average and pd-l2ork's version of the same

*improved drawing logic for all text objects so that they draw themselves during vis process as selected (if they are already selected). This should be the logic for other objects as well: draw yourself normal or selected (check at vis time, only if being drawn for the first time, including after vis 0, followed by a vis 1), and then make sure to tag ourselves as "selected" so that if immediately being displaced, everything indeed follows us as it should.

*added ability to do shift+home and shift+end to select text inside objects
*fixed manual resizing of subpatches which did not work in the current implementation.