Bug fix: no window id available on on_new() call
Merge branch 'dev'

Conflicts:
	cwkWritingToolKit.py
Merge branch 'dev'
Bug fix: cwkWord's name and filename are now properties
Exception handling: thread stop()
Code cleanup: is_corpus_file, is_dictionary_file => now camelcased (isCorpusFile, isDictionaryFile)
Typo: CwkFetchWebDic comments
Bug fix: command palette
New feature: web dic now supports both popup and quick panel defaulting to quick panel
New feature: preferences menus
New feature: context menu with force language mode
New feature: status bar displays web dic thread progress and results
Doc update: new features and changes