CheckBasicStyle: Check number of empty lines between functions (#4267)

Add check for number of empty lines between functions and fix the corresponding failures

src/Blocks/GetHandlerCompileTimeTemplate.h

@@ -12,7 +12,6 @@ class cBlockPistonHandler;
 
 
 
-
 template<BLOCKTYPE T>
 class GetHandlerCompileTime;
 
@@ -20,8 +19,6 @@ class GetHandlerCompileTime;
 
 
 
-
-
 template<>
 class GetHandlerCompileTime<E_BLOCK_TORCH>
 {
@@ -33,7 +30,6 @@ public:
 
 
 
-
 template<>
 class GetHandlerCompileTime<E_BLOCK_LEVER>
 {
@@ -45,7 +41,6 @@ public:
 
 
 
-
 template<>
 class GetHandlerCompileTime<E_BLOCK_STONE_BUTTON>
 {
@@ -57,7 +52,6 @@ public:
 
 
 
-
 template<>
 class GetHandlerCompileTime<E_BLOCK_TRIPWIRE_HOOK>
 {
@@ -69,7 +63,6 @@ public:
 
 
 
-
 template<>
 class GetHandlerCompileTime<E_BLOCK_WOODEN_DOOR>
 {
@@ -81,7 +74,6 @@ public:
 
 
 
-
 template<>
 class GetHandlerCompileTime<E_BLOCK_PISTON>
 {