added gitignore .pyc; added column learned
	new file:   .gitignore: for .pyc;
	modified:   mysql/procedures/insertWord: column learned
	new file:   mysql/procedures/learnWord
	new file:   mysql/procedures/learnWordById
	modified:   mysql/shows: select where learned = TRUE
	deleted:    python/script.pyc
	deleted:    python/thesaurus.pyc
	modified:   python/vocabularydb.py: addGraph: added call learnWord
	deleted:    python/vocabularydb.pyc
	deleted:    python/wordgraph.pyc
	deleted:    python/wordparser.pyc