Story Machine Update 0.1.67

Feature release

List- and text-based asset addressing. Text keys and asset references can be stored as cells in a list or as values in the text database, and referred to in actions via an indirect "addressable" command. For example, instead of passing "Art/banana.png" as the asset path in a Replace Image action, you can pass "list: myList[1][2]" to tell Story Machine to look for the path of the asset to use in the replacement in a list called myList at row 1, column 2. Similarly, you could pass "text: myTextKey" to find the asset path in the text database under the "myTextKey" key. This system allows lists to supply asset information to general purpose action sequences.
Improved layer folder support. The Set Layer action now supports moving entire folders to layers relative to other folders.

Fixed a crash related to flipbook components.
Fixed a significant memory leak and player hitch related to constant reloading of image thumbnails.
Added "Copy List to List" function to Manipulate Lists action.
Fixed "Row Number" showing up in certain cases in Manipulate Lists even when it shouldn't.
Fixed corrupted Frame Animation sequences when exporting large (> 1024) sprite sheets to web builds. Note that all scenes containing Frame Animations need to be modified and re-saved one time to apply this fix.
Fixed display of version number and copyright value in the About Box.
Column names in the list database can now be edited and renamed.