use constants
Add crawl delay. Limit query length to 30 characters. Fix mobile error when clicking on definitions.
modified the script that saves an image for a wotd by email
Added closing PHP tag to visual dictionary files
added missing exit(0) command on error
Merge remote-tracking branch 'upstream/master'
Every results page loads by default in preview mode.
Revert "Every results page loads by default in preview mode."

This reverts commit 7913e9135f87353ad9200969d068c17e30b85613.

Back to the original as I did the job the other way round.
All pages are shown in the preview mode by default. TODO: show all definitions after choosing the expanded version of the page
On the preview page the number for the total definitions is show. Also, if "/paradigm" is present in the URL, the page is presented with all the definitions found.
Created a function that adds "expandat" argument to the link and refreshes the page.
Added a condition so that it will not show the "All definitions" link on the "paradigma" pages.
Merge pull request #338 from grigoroiualex/master

Issue #335 - Solved
More compact display for the "show all definitions" link. Addresses #335.
Use default value for GET argument. Addresses #335.
wording change
Tweaks for the wotd by email script.
more tweaks for the wotd-by-email script. Fixes #322.
Make uploaded images world-readable
adăugare ambiguitate în lista de abrevieri