Clean up code and improve documentation

This switches the code documentation genarator (we're now using phpdoc
instead of NaturalDoc).

Also various small code cleanup tasks:

- Remove unused code
- Get rid of `and` / `or`, we're using `&&` / `||` now
- Adding missing return values
- Helping PhpStorm to detect some dynamically called functions
  (mark_builtin_callable in Transcompiler)
- Reword transcompiling => compiling in documentation

1 files changed, 2 insertions, 6 deletions

diff --git a/src/ste/RuntimeError.php b/src/ste/RuntimeError.php
index dace1d4..51fd29d 100644
--- a/src/ste/RuntimeError.php
+++ b/src/ste/RuntimeError.php
@@ -1,14 +1,10 @@
 <?php
 
-// File: RuntimeError.php
-
-// Namespace: kch42\ste
 namespace kch42\ste;
 
-/*
- * Class: RuntimeError
+/**
  * An Exception that a tag can throw, if a non-fatal runtime error occurred.
- * By default this will return in no output at all. But if <STECore::$mute_runtime_errors> is false, this will generate a error message instead of the tag's output.
+ * By default this will return in no output at all. But if {@see STECore::$mute_runtime_errors} is false, this will generate a error message instead of the tag's output.
  */
 class RuntimeError extends \Exception
 {