Changes

0.7
- added new file type - 'module', it'll be ignored during backup
- added auto-loading of 'module' files (if it needed parameters - just load it manually in /etc/modules)
- hacks for cross-compilation on x86_64
- each sources has its own configuration file in conf/sources.d
- buildtool.conf/buildtool.local files can contain variables
- dump the environment of buildtool or sources/packages on screen or file

0.6pre2
- removed itrace support
- added builtin (perl based) file installation tracing for build and staging dir,
  disabled by default (enable via buildtool.conf)

0.6pre1
- added support for cvs ext (ssh)
- added support for overriding package config servers
- better commandline parsing
- cleanup of help message
- put itrace back in again (DISABLED by default)
- renamed global.cfg to sources.cfg

0.2-0.5:
- lots...

0.2pre4:
- show list of required sources/packages on screen
- minor cleanups in source_files
- added helloworld example (thanks to Luis F. Correia for this!)
- show a message to the screen if things are already built or sourced
- added support for setting env vars via buildtool.cfg (envname entry
  in file section, thanks Martin!)
- added support for -f switch on commandline for building and sourcing

0.2pre3:
- changed describe so it tells us a bit more what is available
- fixed a typo in describe
- dlclean calls clean for each package
- added global.cfg servers to package/source in buildtool.cfgs
 (no need to define them in there anymore)
- cleanups
- added the possibility to add defaults to sources and packages


0.2pre2:
- minor cleanups in the README
- add support for downloading removed (Attic) files via viewcvs and 
  auto detection for this
- fixed a bug that prevented files from being added to the required packagelist
- added upx to kernel buildfile


0.2pre1:
- put ther version into the logfile each time the buildtool starts
- changes to Readme
- cleanups in buildtool.pm , mostly build_files and source_files
  to handle build dependencies (Required packages).
- added use strict
- moved buildtool.pm to buildtool dir and include buildtool::buildtool for now


0.1.2:
- changed all config vars to be handled as lowercase internally,
  and use -LowerCaseNames when reading them in conf files
- fixed another bug in source_files
- 'dlclean' looks now at the installed packages not on the list
  from the global.cfg
- the same is true for 'clean'
- added a edited var that is set to 0 when making a maketar,
  to be sure people edit the config filÃe!
- check if there is source and package with same name, if so, die 
 
0.1.1:
- fixed a warning in show_description
- fixed a bug in handling of the source dependencies (reported by K.-P. 
  Kirchdöfer <kapeka@epost.de>)
- started to reorganize the TODO file

0.1:
- added Copying and copyright notice
- added maketar command for distributing
  of multiple servers)
  easier to define one server for viewcvs and use Directory entries instead
- changed handling of directory entries in downloading (should make it
  and building packages or sources twice.
- added support for a list of installed packages. This avoids downloading
- moved configs to conf dir 
  instead of 37m , this seems to work better for some terminals (Martin Hejl <martin@hejl.de>)
- changed the functions for giving back red and green text to use 39m 
- changed usage message
- die if logfile cannot be opened
- make sure the log dir is created before writing to it
  download files already there, quite useful for developing
- added OverwriteFiles to config, if set to 0 buildtool will not try to

0.1pre4:
  the finished packages should go to.
- added PACKAGEDIR to mastermakefile and buildtool, this is where
  by buildenv (and others).
- added export to the vars of the mastermakefile.mk as this is needed
  and can be overwritten in the Makefiles (mk files)
  before the host compiler... So PATH is now set as environment var
  compiling a new buildenv fails as the cross-compiler is in the path
  was calling make and setting PATH via commandline. When this is done,
- changed setting the PATH value when calling makefiles. Until now it
  buildroot in much more easier.
  it and no seperate source package. This makes putting new versions from
- changed the buildenv package: uclibc, gcc and binutils are now part of 
- fixed a typo in make_distclean

0.1pre3:
- added distclean to buildtool commands
- added checkenv for doing some tests on startup.
  else (for cross-gcc).
- added exporting of a path containing the staging dir before anything
  sources.
- fixed a bug in build_files that prevented build step to be called for