Fix recursion error on OnigRegExp with unicode chars

[fabioz]

Fix for: https://www.brainwy.com/tracker/LiClipseText/3

[angelozerr]

@fabioz thanks for your PR. AT first I think you must sign the PR to avoid having problem with IP validation.

I tell me if a better fix could be handle by #134 (comment) like node-onigurama does? But perhaps it's an another issue?

[fabioz]

@angelozerr I ended up creating a new pull request (#145) as I had done this one editing through the github interface, so, properly created a branch on my fork to fix it with proper user/email/signature.

Related to the issue you posted, it's a separate issue... the error I had was that it wasn't even able to load a grammar because it had a unicode quote (https://github.com/textmate/cmake.tmbundle/blob/master/Syntaxes/CMake%20Listfile.tmLanguage#L66), not on interpreting the grammar later on.