update models library for File Output Example - fix #341
update models library
update models library
update models library to fix #349
update models library - fix #350
explicitely use UTF-8 codec when reading model index - fix #353
document `wait` a little better
add Tortoise link to FAQ
add FAQ entry about list construction
Slightly rewording 'clear-all' documentation (fixes #360)
Resolving doc fix in same way as in 5.1 docs

See commit fcadaa033 and issue #360
update models library
remove unused code
Merge remote-tracking branch 'origin/5.0.x'

Conflicts:
	headless/src/main/org/nlogo/prim/etc/_notequal1.java
Merge remote-tracking branch 'origin/master' into core

Conflicts:
	docs/dictionary.html
	docs/faq.html
	src/main/org/nlogo/app/ModelsLibraryIndexReader.scala