Bug 550825 - IProblem.PreviewReleated conflicts with some OT error code

- re-open compiler.adaptor, which references a constant changed in 2.7.6
diff --git a/plugins/org.eclipse.objectteams.otdt.compiler.adaptor/META-INF/MANIFEST.MF b/plugins/org.eclipse.objectteams.otdt.compiler.adaptor/META-INF/MANIFEST.MF
index 85a7517..16b8dc6 100644
--- a/plugins/org.eclipse.objectteams.otdt.compiler.adaptor/META-INF/MANIFEST.MF
+++ b/plugins/org.eclipse.objectteams.otdt.compiler.adaptor/META-INF/MANIFEST.MF
@@ -2,10 +2,10 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.objectteams.otdt.compiler.adaptor;singleton:=true
-Bundle-Version: 2.7.4.qualifier
+Bundle-Version: 2.7.6.qualifier
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
-Require-Bundle: org.eclipse.jdt.core;bundle-version="[3.18.0.OTDT_r274,4.0.0)",
+Require-Bundle: org.eclipse.jdt.core;bundle-version="[3.20.0.OTDT_r276,4.0.0)",
  org.eclipse.objectteams.otequinox;bundle-version="[2.5.0,3.0.0)",
  org.eclipse.core.runtime;bundle-version="[3.7.0,4.0.0)",
  org.eclipse.core.resources;bundle-version="[3.7.100,4.0.0)",
diff --git a/releng/map/otdt.map.in b/releng/map/otdt.map.in
index 7ac0be6..ad0e843 100644
--- a/releng/map/otdt.map.in
+++ b/releng/map/otdt.map.in
@@ -38,7 +38,7 @@
 plugin@org.eclipse.objectteams.otdt.jdt.ui=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=plugins/org.eclipse.objectteams.otdt.jdt.ui,tag=builds/201909081329

 plugin@org.eclipse.objectteams.otdt.ui.help=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=plugins/org.eclipse.objectteams.otdt.ui.help,tag=builds/201606070956

 plugin@org.eclipse.objectteams.otdt.apt=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=plugins/org.eclipse.objectteams.otdt.apt,tag=builds/201706061122

-plugin@org.eclipse.objectteams.otdt.compiler.adaptor=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=plugins/org.eclipse.objectteams.otdt.compiler.adaptor,tag=builds/201906101736

+plugin@org.eclipse.objectteams.otdt.compiler.adaptor=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=plugins/org.eclipse.objectteams.otdt.compiler.adaptor

 plugin@org.eclipse.objectteams.otdt.debug.adaptor=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=plugins/org.eclipse.objectteams.otdt.debug.adaptor,tag=builds/201909081329

 plugin@org.eclipse.objectteams.otdt.refactoring=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=plugins/org.eclipse.objectteams.otdt.refactoring,tag=builds/201909081329

 plugin@org.eclipse.objectteams.otdt.pde.ui=GIT,repo=git://git.eclipse.org/gitroot/objectteams/org.eclipse.objectteams.git,path=plugins/org.eclipse.objectteams.otdt.pde.ui,tag=builds/201906101736