Adding support for swap of vector of int16_t.
Adding support for swap of vector of int16_t.

kc9jud/Cosa,dansut/Cosa,mikaelpatel/Cosa,rrobinet/Cosa,SinishaDjukic/Meshwork,kc9jud/Cosa,kc9jud/Cosa,rrobinet/Cosa,mikaelpatel/Cosa,mikaelpatel/Cosa,dansut/Cosa,kc9jud/Cosa,mikaelpatel/Cosa,SinishaDjukic/Meshwork,SinishaDjukic/Meshwork,dansut/Cosa,dansut/Cosa,jeditekunum/Cosa,jeditekunum/Cosa,jeditekunum/Cosa,rrobinet/Cosa,SinishaDjukic/Meshwork,jeditekunum/Cosa,rrobinet/Cosa