version 2.8.13:
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* 2016-05-05 Added <split parts> and <slipt objects> in MAPMPEDIT command
* 2016-05-05 Added <DELOBJ> and <MAXARRAY> system variables
* 2016-05-05 Added <ARRAY>, <ARRAYRECT>, <ARRAYPATH>, <ARRAYPOLAR> commands
* 2016-06-13 Fixed bug on dimension saving
* 2016-06-16 Added <DIMARCSYM> system variable
* 2016-06-30 Removed <DIMARCSYM> system variable (used as dim style property)
* 2016-06-30 Added <DIMARC> command
* 2016-09-09 Added <DIVIDE> command
* 2016-06-09 Distinction between project variables and global variables
(inspired by sdnxgr)
* 2016-09-12 Added <MEASURE> command
* 2016-10-12 Added spanish localization
* 2016-10-14 Added "hold Ctrl to switch direction" option on <ARC> and <PLINE>
commands
