bb#11145 - added function to determine ooxml filetype
unzip: adjusted dir/file searching mechanism
ooxml: fixed issue where CL_BREAK would pre-maturely end pre-class
ooxml: json now reports number of property files encountered on error
ole2: added json string sanitization
ole2: added parsing errors for issues with codepage encoding
bb#11146 - applied patch for system LLVM 3.5.0 support
bb#11147 - reverted change overwritten with branch merging
ref commit "rolled back changes from bb#8352 - fixes ppc unit tests"
ole2: json string sanitize buffer can resize up to x6
ole2: added debugging messages for utf-8 conversion errors
autojunk'd