Changed tool tips for Lexicon and Types tabs
INITIAL, NONFUNCTIONAL DECLENSIONS REWRITE
This is the initial commit (simply in case of system failure to avoid losing code) of a noncomplete, nonfunctional rewrite of the declensions/conjugations system

Functional: 
	The declensions setup screen
	The new declension data model
Nonfunctional:
	the lexicon's declension screen
	saving declensions by dimensions per word
	saving declensions to file
	reading new file format
	translating old file formate into new