01.21.34 01Dec05 1117 - Modify SystemCommand to improve support for compound commands
01.21.33 01Dec05 0934 - Fix return type of Url::c_str
01.21.32 30Nov05 1228 - Fix last change
01.21.31 30Nov05 1212 - Add Url (from dataset_file)
01.21.30 17Nov05 1823 - Modify PThreadCondition to protect agains overwrite of owner
01.21.29 12Nov05 1031 - Add ThreadCredential::default_owner
01.21.28 09Nov05 1234 - Add owner to ThreadCredential
01.21.27 09Nov05 1056 - Add ThreadCredential
01.21.26 09Nov05 0219 - Modify ssystem to use Environment::posix()
                        Add Environment::posix()
01.21.25 08Nov05 1454 - Add env argument to ssystem
01.21.24 04Nov05 1708 - Make lock checks less stringent in PTC
01.21.23 01Nov05 1611 - Modify TempDir to allow directory to survive destruction
01.21.22 01Nov05 1057 - Change output formatting of SystemCommand
01.21.21 01Nov05 1050 - Add TempDir, SystemCommand and Text::set_name(string)
01.21.20 18Oct05 1623 - Add PThreadCondition::lock_owner()
01.21.19 18Oct05 0532 - Remove lock from PThreadCondition::set
01.21.18 18Oct05 0242 - Add PThreadConditionLocker
01.21.17 14Oct05 1409 - Add debugging to PThreadMutex and PThreadCondition
01.21.16 13Oct05 1717 - Add PThreadMutexLocker
01.21.15 13Oct05 1050 - Make PThreadCondition::Imp public for dial_root
01.21.14 12Oct05 1410 - Add PThreadCondition and pthread_sleep
01.21.13 10Oct05 1126 - Add validity to Time
01.21.12 10Oct05 1102 - Update doc
01.21.11 10Oct05 1101 - Add Time
01.21.10 20Sep05 0901 - Make string ctor for XmlElement explicit
01.21.09 22Jul05 1011 - Replace system call with unlink in copy_file
01.21.08 19Jul05 1752 - Modify MemoryUsage header for root
01.21.07 19Jul05 1510 - Modify MemoryUsage to protect root from sys/types.h
01.21.06 19Jul05 1323 - Modify Xmlelement to use mesize
                        Add more fundtions to memsize.
01.21.05 19Jul05 1032 - Add memsize_multiset
01.21.04 19Jul05 1014 - Fix name of memsize_set
01.21.03 19Jul05 0955 - Add memsize
01.21.02 19Jul05 0723 - Add Meory usage
01.21.01 18Jul05 1228 - Add XmlElement::memsize()
01.20.01 14Jun05 0839 - Add FileStatus::is_symlink
01.20.00 08Jun05 0845 - Release 1.20
01.11.11 08Jun05 0703 - Move sys/types out of FileStatus header.
01.11.10 07Jun05 1454 - Add size and access times to FileStatus
01.11.09 22May05 0949 - Add missing files from last change
01.11.08 22May05 0550 - Add link_file
01.11.07 20May05 1509 - Disable ssystem mutex
01.11.06 20May05 0848 - Fix ssystem internal lock and add working dir lock
                        Add debug message to WorkingDirectory::dtor.
01.11.05 04May05 0843 - Fix bugs in last change
01.11.04 04May05 0804 - Modify Text to add validity, set invalid if requested file is absent
01.11.03 30Apr05 1942 - Provide real imp for ssystem
01.11.02 25Apr05 1522 - Fix debu_WorkingDirectory
01.11.01 25Apr05 1303 - Add debug_WorkingDirectory
01.10.02 12Apr05 1759 - Fix bugs in last change
01.10.01 12Apr05 1732 - Modify Text to use WD thread protection when reading or writing local files
                        Add thread support to WorkingDirectory.
01.10.00 09Apr05 1920 - Release 1.10
01.01.07 07Apr05 1029 - Fix Name
01.01.06 07Apr05 1023 - Add Name
01.01.05 05Apr05 0712 - Add WorkingDirectory::initial()
01.01.04 04Apr05 1132 - Add WorkingDirectory
01.01.03 31Mar05 1254 - Fix last change
01.01.02 31Mar05 1250 - Add closedir following opendir in FileDirectory
01.01.01 26Mar05 1902 - Add explicit close for file in Text::ctor
01.00.00 18Feb05 1759 - Release 1.00
v00-94-00 17Dec04 1457 - Tag for release 0.94
v00-93-03 10Nov04 1541 - Fix formatting in XmlElement::to_xml_text(..) changes
v00-93-02 10Nov04 1234 - Add NOCR option to XmlElement::to_xml_text(...)
v00-93-01 02Nov04 1718 - Add skipblank option to Text::split(...)
v00-92-01 08Sep04 0802 - Rename Xmllement data members
v00-92-00 19Aug04 1930 - Tag for release 0.92
v00-91-04 03Aug04 1702 - Fix FileSystem
v00-91-03 28Jul04 1727 - Modify FileSystem to use fs instead of afsquota
v00-91-02 28Jul04 1550 - Add FileSystem
                         Add tab and form feed to allowed characters in Text
v00-91-01 23Jul04 0857 - Add test in Text for unprintable characters
v00-90-00 10Jun04 1742 - Set version 0.90
v00-81-05 23May04 1638 - Add public Text::xml_to_text and text_to_xml
v00-81-04 30Apr04 1109 - Add PC data to XmlElement
v00-81-03 13Apr04 1002 - Add getr_hostname for real
v00-81-02 13Apr04 0954 - Update doc
v00-81-01 13Apr04 0953 - Add get-hostname
v00-80-00 31Mar04 0810 - Tag for release 0.80
v00-71-04 30Mar04 1636 - Add FileName::unlinked(...)
v00-71-03 16Mar04 0635 - Make Text constructors explicit
v00-71-02 25Feb04 1805 - Modify copy_file to protect against zero-length names
v00-71-01 25Feb04 1756 - Add ssystem and copy_file
v00-70-00 16Jan04 1430 - Release 0.70
v00-60-00 15Nov03 1441 - Release 0.60
v00-51-09 31Oct03 1051 - Change header comment
v00-51-08 31Oct03 1023 - Add is_world_writeable() to FileStatus
v00-51-07 25Oct03 0905 - Fix PThreadMutex
v00-51-06 24Oct03 1819 - Fix PThreadMutex (including link with -lpthread)
v00-51-05 24Oct03 1600 - Fix PThreadMutex
v00-51-04 24Oct03 1243 - Make PThreadMutex recursive
v00-51-03 23Oct03 1706 - Move PThreadMutex data into Imp class
v00-51-02 22Oct03 1847 - Add PThreadMutex
v00-51-01 03Oct03 0956 - Add methods to FileName
v00-50-00 17Sep03 1358 - Release 0.50
v00-41-01 12Sep03 0746 - Add -UNDEBUG to requirements so assert is invoked
v00-40-00 21Aug03 1727 - Set version 0.40
v00-31-05 21Aug03 1349 - Limit checking to improve speed in XmlElement
v00-31-04 20Aug03 1455 - Fix copy and assign in XmlElement
v00-31-03 20Aug03 1410 - Add default constructor and is_valid() for XmlElement
v00-31-02 08Aug03 1420 - Update doc
v00-31-01 08Aug03 1419 - Add name to Text
v00-30-02 05Aug03 1259 - Add Text::split(...)
v00-30-01 19Jun03 1803 - Update doc
          19Jun03 1802 - Update doc
v00-30-00 19Jun03 1739 - Set release version
v00-21-05 16Jun03 1613 - Modify XmlElement to print warning for null child
v00-21-04 30Apr03 1853 - Fix DtdRegistry include of sub_DTD's
          30Apr03 1753 - Update header doc
v00-21-03 30Apr03 1749 - Add Type-System map to DtdRegistry.
v00-21-02 30Apr03 1553 - Modify DtdRegistry to allow including sub-DTD by value
v00-21-01 29Apr03 1829 - Fix DtdRegistry
v00-21-00 29Apr03 1719 - Add DtdRegistry and dataset_util
v00-20-03 29Apr03 1003 - Add conversion of special XML characters to Text
          18Apr03 1445 - Add changes.txt