Bump NQP/Moar + jvm/js fixes

Changes: 2018.04-19-g19e936b6f..2018.04.1-44-gc5d1c0d7f
c5d1c0d7f Bump MoarVM for string indexing speedups
e77f3306f Fix a minor typo in a test description
d3958afdd [JVM] Ignore hint for multiple inheritance
707eb7713 Dump annotations in predictable order
7a980a6e4 Rebootstrap to get the reproducibility fixes for NQP itself
65aff6df8 Add methods in order of their definition when applying roles to roles
51972803c Keep order of methods when specializing a parametric role
003f502df Keep order of methods in roles
7c27ff252 Generate bind ops for symbols used in BEGIN blocks in predictable order
d6b69836d Import symbols in a predictable order.
f26b822f3 Generate predictable local names when lowering lexicals in optimizer
9049e8ef6 Codegen block handlers in a predictable order
d2a708a9e Always generate closure taking code in the same order
6debf3dbb [JVM] Allow more combinations with underscores
41f21a147 Test numifying string with unicode minus sign
63dc792cd [JVM] Handle unicode minus in coercing to nums
29aab19ed Test numifying string with underscore
154e20c7c [JVM] Handle underscores in coercing to nums
256cd2691 Fix rebootstrap broken by SC name collision
075ff765f switch around a few anchor types inside <after>
d2cb48760 Test longest literals in NFAs for literals of length 1
0e5fde48f [jvm] In NFA matching fix longest literal ordering for literals of length 1
199c12780 [js] Fix longest literal nfa matching
026f620fc Bump NQP to get the latest Moar goodies
8203101ed [release] Bump VERSION to 2018.04.1
b27cab4ae [release] Bump MoarVM revision to 2018.04.1
04918ab66 Implement nqp::numify op
9e4edf989 Test we can handle fancy unicode nums
619bf688c Use original string num in test desc
8d16807f0 Cover denormals and num value drift bugs
1e291c8a0 [MoarVM Bump] Brings 2 commits

tools/build/NQP_REVISION

@@ -1 +1 @@
-2018.04-19-g19e936b6f
+2018.04.1-44-gc5d1c0d7f