OKAPI Project update (r483).
Added okapi_settings.php for OCDE

Recent versions of OKAPI (since r438) are indepentant - OKAPI does NOT
include OC code at all, not even the settings file (since various OC
installations had the settings file in various locations). Instead,
OKAPI requires one new file present in the root path -
okapi_settings.php file.

More information:

[1] http://code.google.com/p/opencaching-pl/source/browse/trunk/okapi_settings.php
[2] http://code.google.com/p/opencaching-api/source/browse/trunk/okapi/settings.php
[3] http://code.google.com/p/opencaching-api/issues/detail?id=132
Removed $OKAPI_SETTINGS variable from settings-dev.inc.php

It is not used anymore.
4638: layout fixes in profile pages and search form
4873: avoid error message when searching for duplicate gc or nc waypoints
4607: main menu was lost in article pages when logged off
      and caching enabled
fix for 4582: "uknown error" when saving user profile

Changed coordinates were detected due to direct comparison of float numbers
in row editor. This caused unexpected state when saving unchanged user
profile details.

Fixed by adding epsilon threshold.
new attribute: only at certain seasons
reset data.sql line ends from CR/LF to LF
Merge pull request #45 from wrygiel/okapi

Update OKAPI
Merge pull request #46 from following5/4638-layout-fixes

4638: layout fixes in profile pages and search form
Merge pull request #47 from following5/4873-waypoint-search

4873: avoid error message when searching for duplicate gc or nc waypoints
Merge pull request #48 from following5/4607-main-menu-fix

4607: main menu was lost in article pages when logged off and caching enabled
Merge pull request #49 from following5/4582-row-editor-fix

fix for 4582: "uknown error" when saving user profile
Merge pull request #50 from following5/seasonal-attribute

new attribute: only at certain seasons
robots.txt may contain individual exclusions
Use table cache_waypoint_pool to generate a list of unused waypoints and assign waypoints to new caches from this list.
Merge branch 'master' of https://github.com/OpencachingDeutschland/oc-server3
db changes docu
Bugfix for waypoint generation (race condition)