Released v5.2.0

• Fixed: (BUG::LEAK) tri_AddObjectKey(), tri_DeleteKey(): a trivial BUG: using malloc() instead of realloc() for trip->ndstk.tmp_buf.
• Fixed: (BUG::old): csc_Printf() invalid result for signed 64bit integers if the value is above 32bit range.
• Change: csc_Append_cstr(): added support for self-appending of the CSC buffer.
• Change: csc_Printf(): dynamically extends target CSC size if needed.
• Added: csc_Printf(): support for "%o" (octal) conversion specifier and "%%" - percent sign.
• Fixed: TEST::DRB: missing support for "--vrb" option.

Full list in the change log.