docs(499_FAQ.ngdoc): Fixing minor issues with the FAQ.

fix #5477

Author: Portugal, Marcelo

misc/tutorial/499_FAQ.ngdoc

@@ -4,38 +4,38 @@
 
 There are a number of common gotchas in using the grid, this FAQ aims to cover most of them in an easy to use format.
 
-### My fonts are all "chinese"?
+# My fonts are all "chinese"?
 
   Refer to {@link 116_fonts_and_installation 116 Fonts and Installation}.  The characters are apparently Korean,
   and in short, it means your fonts aren't installed properly.
 
-### One of my columns hasn't turned up?
+# One of my columns hasn't turned up?
 
   Your column names must be unique - have you given two columns the same name?  If you want the same `displayName` you can
   do this, and you can have two columns refer to the same `field`, but each column must have a unique name.
 
-### How do I get my grid to be responsive / take the full page height / automatically set height / when I use ng-show things go bad?
+# How do I get my grid to be responsive / take the full page height / automatically set height / when I use ng-show things go bad?
 
   Refer to {@link 108_hidden_grids 108 Hidden Grids}.  The short answer is the grid doesn't know how high it's content is until
   it renders, and it doesn't dynamically resize.  You need to give an explicit height or an explicit number of rows to render.
 
-### How can I show a sequence number/id in a column in my grid?
+# How can I show a sequence number/id in a column in my grid?
 
   The question here is what you're really trying to achieve.  Do you want the actual row index, or that you want to display a sequential
   id in all your rows?
 
   If the latter, then you can do it by just adding a counter column to your data:
 
 ```
-  $scope.myData.forEach( function( row, index){
+  $scope.myData.forEach(function(row, index){
     row.sequence = index;
   });
 ```
 
   If you want to show the index of the row within the grid internals, then it depends on which internal you want. You can get
   the index of the row within grid.rows, which would show the row as it stands in the original rows list (not filtered nor sorted),
   or the index of the row within grid.renderContainers.body.visibleRowCache (filtered and sorted), or the render index of the
-  row within the currently displayed rows (given virtualisation, this is generally a particularly useless number).
+  row within the currently displayed rows (given virtualization, this is generally a particularly useless number).
 
   If you're OK that whenever someone sorts or filters then the numbers will change, then you could do it with a cellTemplate,
   which would be something like:
@@ -44,26 +44,28 @@ There are a number of common gotchas in using the grid, this FAQ aims to cover m
   cellTemplate: '<div class="ui-grid-cell-contents">{{grid.renderContainers.body.visibleRowCache.indexOf(row)}}</div>'
 ```
 
-### What browsers are supported by ui.grid
+# What browsers are supported by ui.grid
 
-  Our current testing verifies against IE9+, Chrome, Firefox, Safari 5+, Opera and Android.  We expect that the functionality
+  Our current testing verifies against IE9+, Edge, Chrome, Firefox, and Safari 7+.  We expect that the functionality
   is compatible with any HTML5 compliant and Javascript enabled browser.  Refer {@link 100_preReqs preReqs}.  Note that IE9
   compatibility is marginal - the base functions all work but performance is poor in some cases, and some behaviour is not
   as desired.  We have limited ability to control some of this, but have decided to retain IE9 in the supported list due to
   the small number of organisations for whom this is critical.  If using on IE9 we recommend testing your specific use cases
   to verify all your desired functions work adequately.
 
-## What angular versions are supported by ui.grid
+# What angular versions are supported by ui.grid
 
-  Our current testing uses angular 1.6.  We intend to remain compatible with all forward versions of 1.6.
+  Our current testing uses angular 1.4 - 1.6.  We intend to remain compatible with all forward versions of 1.6.
   Refer {@link 100_preReqs preReqs}
 
-## How can I wrap text in a cell?
+# How can I wrap text in a cell?
   Refer also http://stackoverflow.com/questions/29298968/increase-width-of-column-in-ui-grid
 
-  Firstly, to set the column width you need to use column definitions, then you can set a width in pixels or percentage on each. Refer http://ui-grid.info/docs/#/tutorial/201_editable as an example that has column widths.
+  Firstly, to set the column width you need to use column definitions, then you can set a width in pixels or percentage on each. Refer {@link
+  201_editable 201 Editable} as an example that has column widths.
 
-  Secondly, there is the ability to add tooltips, which are one way to show longer cells that don't fit in the space available. Refer http://ui-grid.info/docs/#/tutorial/117_tooltips
+  Secondly, there is the ability to add tooltips, which are one way to show longer cells that don't fit in the space available. {@link 117_tooltips
+   117 Tooltips}
 
   Thirdly, you can make the rows taller and therefore have space to wrap content within them. Be aware that all rows must be the same height, so you can't make only the rows that need it taller.
 
@@ -73,7 +75,7 @@ There are a number of common gotchas in using the grid, this FAQ aims to cover m
 
   A plunker as an example: http://plnkr.co/edit/kyhRm08ZtIKYspDqgyRa?p=preview
 
-### How can I create a single central filter box similar to that available in ng-grid 2.x?
+# How can I create a single central filter box similar to that available in ng-grid 2.x?
 
   In general ui-grid implements filters on a per-column basis, similar to how Excel implements them.  The
   filter is evaluated column by column, allowing a value to match in one of a list of columns implies an