Add AVE_TF back as alias for backwards compatibility support

Author: vera121

src/caffe/proto/caffe.proto

@@ -1921,10 +1921,12 @@ message PermuteParameter {
 
 message PoolingParameter {
   enum PoolMethod {
+    option allow_alias = true;
     MAX = 0;
     AVE = 1;
     STOCHASTIC = 2;
     AVE_EXC_PAD=3; //CUSTOMIZATION
+    AVE_TF=3; //DEPRECATED CUSTOMIZATION
   }
   optional PoolMethod pool = 1 [default = MAX]; // The pooling method
   // Pad, kernel size, and stride are all given as a single value for equal
@@ -2479,10 +2481,12 @@ message YoloV2LossParameter {
 
 message SPPParameter {
   enum PoolMethod {
+    option allow_alias = true;
     MAX = 0;
     AVE = 1;
     STOCHASTIC = 2;
     AVE_EXC_PAD=3; //CUSTOMIZATION
+    AVE_TF=3; //DEPRECATED CUSTOMIZATION
   }
   optional uint32 pyramid_height = 1;
   optional PoolMethod pool = 2 [default = MAX]; // The pooling method
@@ -2605,10 +2609,12 @@ message V0LayerParameter {
   optional uint32 group = 9 [default = 1]; // The group size for group conv
   optional uint32 stride = 10 [default = 1]; // The stride
   enum PoolMethod {
+    option allow_alias = true;
     MAX = 0;
     AVE = 1;
     STOCHASTIC = 2;
     AVE_EXC_PAD=3; //CUSTOMIZATION
+    AVE_TF=3; //DEPRECATED CUSTOMIZATION
   }
   optional PoolMethod pool = 11 [default = MAX]; // The pooling method
   optional float dropout_ratio = 12 [default = 0.5]; // dropout ratio