global: Change string position/length from unsigned int to size_t Mainly to avoid truncating >4GB strings, which might potentially cause some security holes. Normally there are other limits, which prevent such excessive strings from being created in the first place. I'm sure this didn't find everything. Maybe everything could be found with compiler warnings. -Wconversion kind of does it, but it gives way too many unnecessary warnings. These were mainly found with: grep " = strlen" egrep "unsigned int.*(size|len)"

Renamed __attr_*__ to ATTR_*. Renamed __attrs_used__ to ATTRS_DEFINED. --HG-- branch : HEAD

Changed .h ifdef/defines to use <NAME>_H format. --HG-- branch : HEAD

Require C99 compatible vsnprintf(). Removed printf_string_upper_bound() and replaced the code with printf_format_fix*() and vsnprintf(). --HG-- branch : HEAD

Renamed printf_string_fix_format() to printf_format_fix() and moved it to its own file. --HG-- branch : HEAD