Updated lasm to be compatible with jenkins.
Merge pull request #20 from rdnelson/jenkins

Updated lasm to be compatible with jenkins. Again.
Optimized Makefile for *ix builds
Fixed MRU path disappearing after file dialog
Added application icon and fixed crash upon load
Added RC file to fix win32 build
Fixed opcode update script to be python 2/3 agnostic.
dded missing resource.h file
Fixed incorrect encoding for reg<-imm operations, beginning of cleanup
Partial support for new operand encoder
Fixed immediate binary encoding error
Added missing res file, updated README file
Fixed relpath for resource