Changes on the LP interface

_FixId => LpId
- handling of not common ids // soplex
LpGlpk row and col erase bug fix
- calling lpx_std_basis before simplex
LpSoplex
- added getter functions
- better m4 file
- integration to the tests
- better handling of unsolved lps

Document: lemon-refman

Title: LEMON Reference Manual

Author: LEMON Development Team

Abstract: Documentation of LEMON.

Section: unknown

Format: HTML

Index: /usr/share/doc/lemon/html/index.html

Files: /usr/share/doc/lemon/html/*.html