support for multiple modules of the same name; niminst supports 'platforms'; minor bugfixes

compiler/nimrod.ini

@@ -1,8 +1,16 @@
 [Project]
 Name: "Nimrod"
 Version: "$version"
-OS: "windows;linux;macosx;solaris;freebsd;netbsd;openbsd"
-CPU: "i386;amd64;powerpc64;arm"  # ;sparc
+Platforms: """
+  windows: i386;amd64
+  linux: i386;amd64;powerpc64;arm;sparc;mips
+  macosx: i386;amd64;powerpc64
+  solaris: i386;amd64;sparc
+  freebsd: i386;amd64
+  netbsd: i386;amd64
+  openbsd: i386;amd64
+  haiku: i386;amd64
+"""
 
 Authors: "Andreas Rumpf"
 Description: """This is the Nimrod Compiler. Nimrod is a new statically typed,