gali8/Tesseract-OCR-iOS — pull request #21 by frank4565 (2014-02-08 09:58:12+00:00)
Title: Fix some memory leaks and refactor the memory management code.

# Fixing Memory Leaks
1. Free the utf8Text according to the comment in Tesseract that “The recognized text ... must be freed with the delete [] operator.”.
2. Add freeing of _pixels and _tesseract itself.

# Refactor Memory Freeing Code
1. Move all freeing memory jobs of Tesseract to its dealloc and make - (void)clear deprecated.