removing redundant method calls to supress compiler warnings
reducing the footprint of synchronisation in FileModificationRegistry
directly accessing file versions from FileModifiedChecker to reduce map lookups
increasing webapp testing poll attempts
Merge branch 'memoized-file-only-model' into implicit-global-memoized-value-files

Conflicts:
	brjs-core/src/main/java/org/bladerunnerjs/memoization/FileModificationRegistry.java
adding gitignores for logger projects