phpMyAdmin work during thirty first week

I am sorry this post comes quite late, almost a week after the thirty first week has ended. I thought of combining this with the next week report but later decided to have separate posts for each week to be able to track work done during individual weeks.

Again, bug fixes were the predominant operation during the week and some of these bugs were reported by myself. So, following are the bugs fixed during the period.

Bugs fixed
#4885 Some icons are above the overlay of jQuery dialogs
#4886 Clicking on external links in advisor rules give JS error
#4887 Name column excluded from quick filters in central columns
#4888 Filter in central columns does not work in other languages
#4890 'window.webkitStorageInfo' & 'webkitIndexedDB' is deprecated
#4891 CSV Import ignores "Replace table data with file" checkbox
#4892 Undefined variable: unique_conditions
#4894 Deleting without confirmation
#4896 Non-styled error page when following results link

I also engaged in implementing new features. 

MariaDB website offers a service to analyze the output of 'Explain' queries. So, as requested in rfe #1413, phpMyAdmin now allows to post the output of 'Explain' queries to this service and get a better understanding. The new link is shown when you click on 'Explain SQL' link is clicked. I also added multi submit operations to the routines, triggers and events pages. With this the user is able to export and delete muple rte items.

Feature requests implemented
#1413 Explain analyzer
UI improvements to the `Processes' page
Multi submits for RTE pages
Use CodeMirror editor in query

Feature requests investigated
#548  Cross-tablulation/pivot table
#1451 HTML5 input tag enhancements

I investigated a quite old rfe #548 which requested for a pivot table functionality in phpMyAdmin. I found a couple of interesting third party pivot table libraries that operate on JavaScript level which can be integrated with phpMyAdmin. However, these libraries would not be able to handle large datasets and break the purpose of a pivot table. Moreover, since there are quite a lot of applications that does this work now a days we thought this is out of scope for phpMyAdmin.