[platform-core-dev] Tagged core.* for Helios stream integration build

[John Arthorne <John_Arthorne@xxxxxxxxxx>]

The map file has been updated for the
following Bug changes:
+ Bug 264182. [Linked Resources] If
.project file edit fails, linked resource shows up anyway under certain
conditions. (ASSIGNED)
+ Bug 276319. Huge regression on BuilderPerformanceTest#testManualBuildWithAutobuildOn()
test (ASSIGNED)
+ Bug 286339. URIUtil.append error with
UNC path with single letter server name (FIXED)
+ Bug 286608. [Doc] Polishing ModelProvider
javadoc (FIXED)

The following projects have changed:
org.eclipse.core.resources
org.eclipse.core.tests.runtime
org.eclipse.core.tests.resources