Fix package name
Fold the find list function variants with a macro

Expands into the same exact code to keep compatibility
More folding, change let* to let
Fold find vector code, fixing some hard to catch issues.

In the copy-pasted code before, there were some mistakes like
from=end=nil in every find vector function, doubly wrong since it is supposed
to be from-end=false, emphasizing the importance of folding the
duplicate code with some macrology.
Improved global comment.
Updated comment of main entry point to reflect the type of the return value.
Merge pull request #13 from csziacobus/master

Macroify some sequence functions
ASDF system definition for LIR.
Fixed typo.
Added general-purpose registers.
Merge branch 'master' of github.com:robert-strandh/SICL
Component for computing conflicts in a MIR program.
Removed old code for computing conflicts.
Clarify when this module should be used.
Added globa comment for the component.
Added comment for function processing FDEFINITION.
Added comment for main entry point.
Removed spaces before newlines.
Added comment for function PROCESS-INSTRUCTION.
Return new list of constant entries.