case consistency improvements
Added spliceHeader option to c2nim
parse a header file first, then the source. completing a c 'module'
Lex '\xHH' character constants
Properly lex floating constants

digit-sequence? '.' digit-sequence exponent-part?
digit-sequence '.' exponent-part?
exponent-part: [eE] [+-]? digit-sequence
new vm: bugfix
bugfix: renderer supports 'ptr' etc. as type constraint
New expression parser

tests pass
fixes db_sqlite
Merge branch 'devel' of https://github.com/Araq/Nimrod into devel
new tester; all tests categorized
for statements support comma expressions
Support more proper do..while statements
Fix for some comments during if statements

added test files
Fix for expression parsing, 'new' is a valid C symbol
tester support html generation
tester: htmlgen almost works
Slightly better type parsing for parameters and cast expressions
removed hack for return statement
Applied Araq's suggestions for c2nim
Merge pull request #814 from discoloda/devel

Many small improvements to c2nim