[TAG  0.5.8 (less bugs, testing functionality, batch, interactive, and command-line mode)
martin.hofmann@uni-bamberg.de**20090514094156] 
<
[forgot to add IOInterpreter, needed for testing
martin.hofmann@uni-bamberg.de**20090514094007] 
[added functionalities to run compiled program in batch, interactive , or command-line mode
martin.hofmann@uni-bamberg.de**20090514093347] 
[BUGFIX: wrong associativity in 'mkArrowT', folldl1 -> foldr1
martin.hofmann@uni-bamberg.de**20090514062605] 
[version number
martin.hofmann@uni-bamberg.de**20090513171632] 
[added testing utilities
martin.hofmann@uni-bamberg.de**20090513171543] 
[no subfunction intro on a bound variable
martin.hofmann@uni-bamberg.de**20090513135237] 
[BUGFIX in computing openPositions
martin.hofmann@uni-bamberg.de**20090513120020] 
[TAG 0.5.7 (basic igor algo runs, returns correct results, still too general and buggym though)
martin.hofmann@uni-bamberg.de**20090513065419] 
>