moving local utils from /htdocs/util-local to /local
Merge pull request #88 from christian-m/move_utils_from_htdocs_to_local

moving local utils from /htdocs/util-local to /local
changed style and text of email-problems message
Merge branch 'stable'
added email-problems flag in mailto html code
Merge branch 'stable'
documented modification date fields
migrated code into lib2, put parts in existing classes, migrated template and included external parts into template, some bugfixes, updates #206
fixed mentioned bugs, updates #206
added masslog warning from following, updates #217, updates #206
optimized log to oc2
bugfixes (cachelink translatable, logtype via GET, permission check for
teamcomment), updates #206, updates #241
XML interface and rating fixes and changes; updates #244

- XML interface update to v1.4
-- added listing_last_modified and log_last_modified fields
-- changed and fixed handling of ratings for multiple found logs of one user
-- resend log records after editing (only) rating or withdrawing rating via mytop5
-- logtype fix: convert type > 8 to 3 in XML versions < 1.3

- fixed rating handling when deleting one of multiple found logs
-- added dbmaintain update procedure for this fix
- show only one rating star when a user logged multiple founds
- added trigger update function to database versioning
translated and fixed new log page
merged new logs page