Support external DTDs in descriptor when using Java8.
bugfix for java project that it won't be deleted as all WbDependentModule
bugfix for java project that it can handle pathVariables properly
fixed test because dependent projects occure now in wtp component correctly
GRADLE-3157 Test case to reproduce the issue
GRADLE-3157 Bumped ASM API version in all class visitors to ASM5
enhanced EclipseWtpIntegrationTests to check source and deploy path
method to add default facets because manually adding facets removes default
fixed bug, inconsistency and missing JDT doc in "Eclipse plugin" userguide
described new eclipse-wtp behavior in "Eclipse plugin" userguide (#353)
Invalidation of cached classloaders - integ test

Added validation of the classloader cache size. The size should not grow when user performs standard operations. The test fails for now.

+review REVIEW-5219
Invalidation of cached classloaders - started adding classloader id

In order to invalidate the classloaders correctly we need to understand "what" is the classloader that the client of cache requests.

+review REVIEW-5219
Invalidation of cached classloaders - added basic classloader id for hierarchy

The classloader identifer in the classloader scope is automatically computed based on the position in the hierarchy

+review REVIEW-5219
Invalidation of cached classloaders - map instead of guava cache

It is simpler to implement invalidation if we just simple map instead of guava cache. We don't need guava features at the moment anyway.

+review REVIEW-5219
Invalidation of cached classloaders - basic invalidation is in place

Tidy-up and documentation is pending

+review REVIEW-5219
Invalidation of cached classloaders - tidy-up

Modelled the ClassLoaderId instead of using the String

+review REVIEW-5219
Invalidation of cached classloaders - tidy-up

Ensured the ClassLoaderId has correct equality behavior

+review REVIEW-5219
Invalidation of cached classloaders - documentation

+review REVIEW-5219
Invalidation of cached classloaders - documentation, coverage tidy-up

+review REVIEW-5219
Ensured class loader cache is thread safe

+review REVIEW-5219