fix(textfiles): add missing neline at end of files

git and diff tools will complain if text file does not end with a newline.

Fixed all text files in the repository with Linux bash shell:

```sh
git ls-files -z |
while IFS= read -rd '' f; do
  mime="$(file --brief --mime "$f")";
  if [ -z "${mime##text/*}" ]; then
    tail -c1 "$f" |
      read -r _ || printf '\n' >>"$f";
  fi;
done
```

5 files changed, 5 insertions, 5 deletions

diff --git a/src/main/java/gregtech/api/interfaces/internal/IBCTileEntity.java b/src/main/java/gregtech/api/interfaces/internal/IBCTileEntity.java
index 7eee5ce98f..dd73ffc1e7 100644
--- a/src/main/java/gregtech/api/interfaces/internal/IBCTileEntity.java
+++ b/src/main/java/gregtech/api/interfaces/internal/IBCTileEntity.java
@@ -5,4 +5,4 @@ package gregtech.api.interfaces.internal;
  */
 public interface IBCTileEntity /*extends IPowerReceptor*/ {
     //
-}
\ No newline at end of file
+}
diff --git a/src/main/java/gregtech/api/interfaces/internal/IGT_Mod.java b/src/main/java/gregtech/api/interfaces/internal/IGT_Mod.java
index ff7b255f0e..22947b746d 100644
--- a/src/main/java/gregtech/api/interfaces/internal/IGT_Mod.java
+++ b/src/main/java/gregtech/api/interfaces/internal/IGT_Mod.java
@@ -43,4 +43,4 @@ public interface IGT_Mod {
      * Plays the Sonictron Sound for the ItemStack on the Client Side
      */
     void doSonictronSound(ItemStack aStack, World aWorld, double aX, double aY, double aZ);
-}
\ No newline at end of file
+}
diff --git a/src/main/java/gregtech/api/interfaces/internal/IIC2TileEntity.java b/src/main/java/gregtech/api/interfaces/internal/IIC2TileEntity.java
index 05208d36a4..7592ffbe1a 100644
--- a/src/main/java/gregtech/api/interfaces/internal/IIC2TileEntity.java
+++ b/src/main/java/gregtech/api/interfaces/internal/IIC2TileEntity.java
@@ -10,4 +10,4 @@ import ic2.api.tile.IEnergyStorage;
  */
 public interface IIC2TileEntity extends IEnergyStorage, IEnergySink, IEnergySource, IHasWorldObjectAndCoords {
     //
-}
\ No newline at end of file
+}
diff --git a/src/main/java/gregtech/api/interfaces/internal/IThaumcraftCompat.java b/src/main/java/gregtech/api/interfaces/internal/IThaumcraftCompat.java
index c4f416c823..13a3aba523 100644
--- a/src/main/java/gregtech/api/interfaces/internal/IThaumcraftCompat.java
+++ b/src/main/java/gregtech/api/interfaces/internal/IThaumcraftCompat.java
@@ -53,4 +53,4 @@ public interface IThaumcraftCompat {
     Object addInfusionRecipe(String aResearch, ItemStack aMainInput, ItemStack[] aSideInputs, ItemStack aOutput, int aInstability, List<TC_Aspects.TC_AspectStack> aAspects);
 
     Object addResearch(String aResearch, String aName, String aText, String[] aParentResearches, String aCategory, ItemStack aIcon, int aComplexity, int aType, int aX, int aY, List<TC_AspectStack> aAspects, ItemStack[] aResearchTriggers, Object[] aPages);
-}
\ No newline at end of file
+}
diff --git a/src/main/java/gregtech/api/interfaces/internal/IUETileEntity.java b/src/main/java/gregtech/api/interfaces/internal/IUETileEntity.java
index d183961a0d..b62740f610 100644
--- a/src/main/java/gregtech/api/interfaces/internal/IUETileEntity.java
+++ b/src/main/java/gregtech/api/interfaces/internal/IUETileEntity.java
@@ -3,4 +3,4 @@ package gregtech.api.interfaces.internal;
 
 public interface IUETileEntity /*extends IElectrical*/ {
     //
-}
\ No newline at end of file
+}