openvpn: add 2.1.3
openvpn: add 2.1.3

* tested on armv5te using shared keys setup
* DEFAULT_PREFERENCE = "-1" until it's more tested

Signed-off-by: Eric Bénard <96f164ad4d9b2b0dacf8ebee2bb1eeb3aa69adf1@eukrea.com>

SIFTeam/openembedded,buglabs/oe-buglabs,scottellis/overo-oe,nx111/openembeded_openpli2.1_nx111,thebohemian/openembedded,Martix/Eonos,openembedded/openembedded,John-NY/overo-oe,sledz/oe,trini/openembedded,openembedded/openembedded,yyli/overo-oe,trini/openembedded,sentient-energy/emsw-oe-mirror,nx111/openembeded_openpli2.1_nx111,hulifox008/openembedded,hulifox008/openembedded,sampov2/audio-openembedded,BlackPole/bp-openembedded,mrchapp/arago-oe-dev,dellysunnymtech/sakoman-oe,John-NY/overo-oe,giobauermeister/openembedded,John-NY/overo-oe,yyli/overo-oe,BlackPole/bp-openembedded,Martix/Eonos,scottellis/overo-oe,JamesAng/oe,mrchapp/arago-oe-dev,dave-billin/overo-ui-moos-auv,dellysunnymtech/sakoman-oe,sledz/oe,dave-billin/overo-ui-moos-auv,sledz/oe,yyli/overo-oe,rascalmicro/openembedded-rascal,hulifox008/openembedded,sledz/oe,BlackPole/bp-openembedded,scottellis/overo-oe,xifengchuo/openembedded,hulifox008/openembedded,rascalmicro/openembedded-rascal,SIFTeam/openembedded,sutajiokousagi/openembedded,JamesAng/goe,sentient-energy/emsw-oe-mirror,scottellis/overo-oe,JamesAng/goe,JamesAng/oe,sampov2/audio-openembedded,mrchapp/arago-oe-dev,sledz/oe,Martix/Eonos,rascalmicro/openembedded-rascal,Martix/Eonos,openembedded/openembedded,dave-billin/overo-ui-moos-auv,trini/openembedded,scottellis/overo-oe,hulifox008/openembedded,rascalmicro/openembedded-rascal,trini/openembedded,sampov2/audio-openembedded,scottellis/overo-oe,sentient-energy/emsw-oe-mirror,dave-billin/overo-ui-moos-auv,buglabs/oe-buglabs,JamesAng/goe,thebohemian/openembedded,sledz/oe,mrchapp/arago-oe-dev,dave-billin/overo-ui-moos-auv,SIFTeam/openembedded,SIFTeam/openembedded,giobauermeister/openembedded,thebohemian/openembedded,openembedded/openembedded,JamesAng/oe,nx111/openembeded_openpli2.1_nx111,xifengchuo/openembedded,giobauermeister/openembedded,John-NY/overo-oe,Martix/Eonos,thebohemian/openembedded,giobauermeister/openembedded,nx111/openembeded_openpli2.1_nx111,sutajiokousagi/openembedded,dellysunnymtech/sakoman-oe,JamesAng/oe,sentient-energy/emsw-oe-mirror,BlackPole/bp-openembedded,SIFTeam/openembedded,sampov2/audio-openembedded,sentient-energy/emsw-oe-mirror,JamesAng/goe,SIFTeam/openembedded,nx111/openembeded_openpli2.1_nx111,dave-billin/overo-ui-moos-auv,yyli/overo-oe,thebohemian/openembedded,yyli/overo-oe,giobauermeister/openembedded,giobauermeister/openembedded,xifengchuo/openembedded,giobauermeister/openembedded,JamesAng/oe,xifengchuo/openembedded,JamesAng/goe,dellysunnymtech/sakoman-oe,giobauermeister/openembedded,rascalmicro/openembedded-rascal,buglabs/oe-buglabs,yyli/overo-oe,openembedded/openembedded,yyli/overo-oe,John-NY/overo-oe,sledz/oe,BlackPole/bp-openembedded,trini/openembedded,mrchapp/arago-oe-dev,buglabs/oe-buglabs,sutajiokousagi/openembedded,SIFTeam/openembedded,hulifox008/openembedded,JamesAng/goe,JamesAng/oe,nx111/openembeded_openpli2.1_nx111,scottellis/overo-oe,sentient-energy/emsw-oe-mirror,xifengchuo/openembedded,openembedded/openembedded,openembedded/openembedded,openembedded/openembedded,Martix/Eonos,xifengchuo/openembedded,buglabs/oe-buglabs,rascalmicro/openembedded-rascal,dellysunnymtech/sakoman-oe,buglabs/oe-buglabs,dellysunnymtech/sakoman-oe,John-NY/overo-oe,trini/openembedded,rascalmicro/openembedded-rascal,nx111/openembeded_openpli2.1_nx111,giobauermeister/openembedded,John-NY/overo-oe,sentient-energy/emsw-oe-mirror,BlackPole/bp-openembedded,sutajiokousagi/openembedded,xifengchuo/openembedded,sampov2/audio-openembedded,openembedded/openembedded,dellysunnymtech/sakoman-oe,BlackPole/bp-openembedded,dellysunnymtech/sakoman-oe,sampov2/audio-openembedded,yyli/overo-oe,buglabs/oe-buglabs,xifengchuo/openembedded,nx111/openembeded_openpli2.1_nx111,dave-billin/overo-ui-moos-auv,hulifox008/openembedded,JamesAng/goe,sutajiokousagi/openembedded,xifengchuo/openembedded,buglabs/oe-buglabs,sutajiokousagi/openembedded,mrchapp/arago-oe-dev,thebohemian/openembedded,mrchapp/arago-oe-dev,dellysunnymtech/sakoman-oe,trini/openembedded,sutajiokousagi/openembedded,Martix/Eonos,JamesAng/oe,openembedded/openembedded,thebohemian/openembedded,sampov2/audio-openembedded,openembedded/openembedded,rascalmicro/openembedded-rascal