add break_on_failure debugging macro to ucxtest.c

simplify cxBufferAppend() because it does not need to care about flushing anymore

improves cxBufferPutString() and adds cxBufferAppendString() - resolves #779

improves cxBufferTerminate()

fix missing error handling when terminating the string

add cxJsonToString() and cxJsonToPrettyString() - resolves #778

adds new CX_BUFFER_DO_NOT_FREE buffer flag

removes buffer flush and adds maximum capacity instead - resolves #185

(0) -1000 -300 -100 -30 -10 -8 +8 +10 tip

mercurial