Added documentation provider info for global labels. Shows directives and comments above.

Fixed BNF for labels with preprocessor statements.
Bumped versions.

src/test/java/de/platon42/intellij/plugins/m68k/documentation/M68kGlobalLabelDocumentationProviderTest.kt

@@ -0,0 +1,43 @@
+package de.platon42.intellij.plugins.m68k.documentation
+
+import com.intellij.testFramework.fixtures.CodeInsightTestFixture
+import de.platon42.intellij.jupiter.LightCodeInsightExtension
+import de.platon42.intellij.jupiter.MyFixture
+import org.assertj.core.api.Assertions.assertThat
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.extension.ExtendWith
+
+@ExtendWith(LightCodeInsightExtension::class)
+internal class M68kGlobalLabelDocumentationProviderTest : AbstractDocumentationProviderTest() {
+
+    @Test
+    internal fun check_documentation_for_a_label_definition(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.configureByText(
+            "documentme.asm", """
+ rts
+; inputs: d0 = number
+
+; output: d0 = square
+squareme: include "fancysquarecode.asm"
+ rts
+ bsr square<caret>me
+        """
+        )
+        assertThat(generateDocumentation(myFixture))
+            .isEqualTo("<span class='grayed'>; inputs: d0 = number<br>; output: d0 = square</span><div class='definition'><pre>squareme</pre></div><div class='content'>include &quot;fancysquarecode.asm&quot;</div>")
+    }
+
+    @Test
+    internal fun check_documentation_for_a_label_definition_next_line(@MyFixture myFixture: CodeInsightTestFixture) {
+        myFixture.configureByText(
+            "documentme.asm", """
+; output: d0 = square
+square<caret>me:
+; oh man
+ include "fancysquarecode.asm"
+        """
+        )
+        assertThat(generateDocumentation(myFixture))
+            .isEqualTo("<span class='grayed'>; output: d0 = square</span><div class='definition'><pre>squareme</pre></div><div class='content'>include &quot;fancysquarecode.asm&quot;</div>")
+    }
+}

src/test/resources/parser/directives/dc_b_with_strings_and_global_label.txt

@@ -1,10 +1,10 @@
 Assembly File: a.asm
   M68kStatementImpl(STATEMENT)
+    M68kGlobalLabelImpl(GLOBAL_LABEL)
+      PsiElement(M68kTokenType.GLOBAL_LABEL_DEF)('foo')
+      PsiElement(M68kTokenType.COLON)(':')
+    PsiWhiteSpace(' ')
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      M68kGlobalLabelImpl(GLOBAL_LABEL)
-        PsiElement(M68kTokenType.GLOBAL_LABEL_DEF)('foo')
-        PsiElement(M68kTokenType.COLON)(':')
-      PsiWhiteSpace(' ')
       M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
         PsiElement(M68kTokenType.DATA_DIRECTIVE)('dc.b')
       PsiWhiteSpace(' ')

src/test/resources/parser/directives/include_file_unquoted.txt

@@ -1,9 +1,9 @@
 Assembly File: a.asm
   M68kStatementImpl(STATEMENT)
+    M68kGlobalLabelImpl(GLOBAL_LABEL)
+      PsiElement(M68kTokenType.GLOBAL_LABEL_DEF)('howto')
+      PsiElement(M68kTokenType.COLON)(':')
     M68kPreprocessorDirectiveImpl(PREPROCESSOR_DIRECTIVE)
-      M68kGlobalLabelImpl(GLOBAL_LABEL)
-        PsiElement(M68kTokenType.GLOBAL_LABEL_DEF)('howto')
-        PsiElement(M68kTokenType.COLON)(':')
       M68kPreprocessorKeywordImpl(PREPROCESSOR_KEYWORD)
         PsiElement(M68kTokenType.OTHER_DIRECTIVE)('incbin')
       PsiWhiteSpace(' ')