ignore tags
module flag support for older code
more modflags support
fixed pc spec
Merge branch 'master' of tycho:sources/ucommon
updated modflags
updated for misc and mempager support
some misc classes added for commoncpp support
first method added
avoid version for commoncpp mods
revised avoiding versions
added shared mem pager
revised semaphore behaviors and constructors
fixed event wait
thread sync support
add pending
let semaphore 0 act as special case

no need for additional sync object.  Semaphore limit 0 is a
special case where all threads wait for a single release.
alternate semaphore constructor back
preparing for 6.1.1 release
small fix for 0 special case semaphore