Fix Resource type usage in function docs

src/main/java/com/laytonsmith/core/functions/Meta.java

@@ -1402,7 +1402,7 @@ public Integer[] numArgs() {
 
 		@Override
 		public String docs() {
-			return "resource {} Returns a copy of the underlying engine's environment object. This is only useful to embedded scripting"
+			return "Resource {} Returns a copy of the underlying engine's environment object. This is only useful to embedded scripting"
 					+ " engines that are attempting to call back into " + Implementation.GetServerType().getBranding() + ". The object returned"
 					+ " is a CResource.";
 		}

src/main/java/com/laytonsmith/core/functions/ResourceManager.java

@@ -170,7 +170,7 @@ public Integer[] numArgs() {
 
 		@Override
 		public String docs() {
-			return "resource {type, [data]} Creates a new resource, which is stored in memory. Various"
+			return "Resource {type, [data]} Creates a new resource, which is stored in memory. Various"
 					+ " functions require resources of certain types, which are created with this function."
 					+ " Barring resources that you intend on keeping around indefinitely, each call"
 					+ " to res_create_resource should be paired with a res_free_resource, being careful"
@@ -235,7 +235,7 @@ public Integer[] numArgs() {
 
 		@Override
 		public String docs() {
-			return "void {resource} Frees the given resource. This should ALWAYS be called at some point after creating a resource"
+			return "void {Resource} Frees the given resource. This should ALWAYS be called at some point after creating a resource"
 					+ " with res_create_resource, once you are done with the resource.";
 		}
 

src/main/java/com/laytonsmith/core/functions/Sandbox.java

@@ -419,7 +419,8 @@ public Integer[] numArgs() {
 
 		@Override
 		public String docs() {
-			return "double {randomResource} Returns a new rand value. If the seed used to create the resource is the same, each resulting"
+			return "double {Resource} Returns a new rand value using the provided a RANDOM Resource."
+					+ " If the seed used to create the resource is the same, each resulting"
 					+ " series of numbers will be the same.";
 		}
 

src/main/java/com/laytonsmith/core/functions/StringHandling.java

@@ -2071,7 +2071,7 @@ public Integer[] numArgs() {
 
 		@Override
 		public String docs() {
-			return "void {resource, toAppend...} Appends any number of values to the underlying"
+			return "void {Resource, toAppend...} Appends any number of values to the underlying"
 					+ " string builder. This is much more efficient than doing normal concatenation"
 					+ " with a string when building a string in a loop. The underlying resource may"
 					+ " be converted to a string via a cast, string(@res).";