Fuzzing Friday 2014-10-10: 50 new compiler crashes added.

Previous Fuzzing Fridays:
* 2014-10-03: 25 crashes added.
* 2014-09-26: 49 crashes added.
Removed duplicate credit notes.
Minimized fuzzing test cases.
Removed directory crashes-dupes/ which was added by mistake.
Re-added crashes-duplicates/264-isvalididentifiercontinuationcodepoint.swift
Renamed to avoid duplicate id.
Added -d option to delete dupes. Compile intermittent crashes up to 50 times.
Remove redundant grep.
Added crash case crashes/322-swift-mangle-mangler-manglenominaltype.swift

Thanks to @robrix for find it! :-)
Test 323

A func applies a protocol func to a generic
Simplified
Semplified 2
Rename of loopArray
323 stack trace
More (last?) simplification
Merge pull request #27 from valfer/master

Test 323 a new swift crash compiler crash
Revert invalid rename in previous commit.
Minimized test case. Welcome @valfer to hall of fame! :-)
Bump maximum number of tracked unique crash cases from 999 to 9999.

Achieved by moving from "%03d-name.swift" to "%04d-name.swift".

This change will be needed for this week's fuzzing Friday which will massively increase the number of tracked unique crash cases.
Add case crashes/0324-swift-shortcircuit-isequal