Sherpa Prototype

Refactoring but nothing really big

Some refactoring;
- get rid of page_initialize non sense by merging it with the document ready JQuery function
- start migration to unobtrusive JS programming techniques; e.g. global variables / global functions
- break down edit.js into files to host the views for headers, programs & tests
- add a new tab to host the tests results which are still rendered by renderEvaluatedTests in edit.js until it's moved into the model parts of the program. The "tests" tab is using a partial version of this function which does not evaluate the program. Trying to keep edit separate from run / get tests results so it might be easier later on to log each separate run attempts; this will most likely evolve quickly

Last version had a single function to prepare all editables, instead, we now bind the functions updating our model right when we buld the view for it. renderHeader is where the action is for this upload. Had to first add the HTML before to bind the functions so both the HTML & list of models to modify for given editables elements, then we update the DOM by assigning the HTML to our div's innerHTML, then only we invoke prepareEditables

Fixed bug - when switching around between tabs, the rendering done by page_reloaded doesn't hold the event handlers inserted by prepareEditables. page_reloaded now invokes prepareEditables when it's done rendering

- allow editing of program's name in header tab
- update model based on new input
- use $(document).ready vs. onpageload event

oops.Forgot to add the lib folder while uploading these old versions.

- add function running the program every time the focus events is sent by the tabs

- some styling of tables so headers stand out
- debug panel shows details of run vs. all tests
- improving the tests panel

- function to run program vs. all tests,
- modify evalProgram to take one test index parameters

- started evaluation function for program
- made jquery-ui.js sortable divs
- added tabs - probably going to remove them unless I style them
- added numbered lined in order to be ready to update model based on drag'n'drop sorting
- evaluation of program works now