omoracle: remove module

This is orphand since long and does not work since 3+ years
... and nobody cared
cleanup: remove no longer needed java components
cleanup: remove sm_cust_bindcdr

sample module not used by anyone

see also https://github.com/rsyslog/rsyslog/issues/82
remove GPL contribution

see also https://github.com/rsyslog/rsyslog/issues/82
remove GPL contribution and place file under ASL 2.0

contribution was https://github.com/rsyslog/rsyslog/commit/cd8c6abcc8cea54924e55dffe820364ad98a40df
see also https://github.com/rsyslog/rsyslog/issues/82
cleanup: remove never used tool

... which is also available as an online tool on http://www.rsyslog.com
cleanup: remove zpipe tool, which serves no purpose other than demo
cleanup: remove unfinished experimental tool

see also https://github.com/rsyslog/rsyslog/issues/82
cleanup: remove exotic-use-case module

see also https://github.com/rsyslog/rsyslog/issues/82
omhdfs: relicense

I am the sole author.

see also https://github.com/rsyslog/rsyslog/issues/82
relicense

the code that now remained in this file was all written by me
myself, so I can finally change the license

see also https://github.com/rsyslog/rsyslog/issues/82
relicense

I am the sole author of this file.
move contributed modules to ./contrib directory
relicensing

all authors gave permission to relicense these files to ASL 2.0
correction: pmlastmsg is a core module, not contributed
relicensing - all authors have agreed to ASL 2.0
move contributed module
relicensing

I am the sole author, except for a very small change from Bojan Smojver,
for which he gave permission to use under ASL 2.0.
cleanup: remove practically empty file
rewrite pid file handling

simplify code, fix bug that pid file is not checked on interactive
startup and also helps with the ASL 2.0 project

see also https://github.com/rsyslog/rsyslog/issues/82