C API : Fixed OCI_IterFree() when dealing with numbers
C API : Fixed OCI_IterFree() when dealing with numbers

vrogier/ocilib,ljx0305/ocilib,vrogier/ocilib,alexeyvo/ocilib,lawrence200801/ocilib,alexeyvo/ocilib,Convey-Compliance/ocilib,vrogier/ocilib,alexeyvo/ocilib,kornefalk/ocilib2017,lawrence200801/ocilib,ljx0305/ocilib,kornefalk/ocilib2017,Convey-Compliance/ocilib,Convey-Compliance/ocilib,kornefalk/ocilib2017,ljx0305/ocilib,lawrence200801/ocilib,vrogier/ocilib