onClick and touchEnd handlers were fighting.

Moved all tap/touch handing to touchEnd. Refactored for
speed for old devices.

Change-Id: I611b4cffa8755cf84d2d5454792faef96bed78ec
Speedup for image placeholder record creation.

This gets called in a loop - once for each section retrieved,
and it was unnecessarily saving each time inside the loop,
instead of once afterwards. Much faster this way!

Change-Id: I7d5791c9846146deb456bd33683812f684d4dcaa
Much faster table of contents.

Fixes issue with toc jumpiness near bottom of articles.

Fix for web view scroll delay.

Much better handling of TOC show/hide swipe.

Now angle and speed of swipe is tunable. Works better with
html tables which have overflow x scrolling also.

Fixes for mutate-while-iterating bugs.

Change-Id: I06debfb01baad1bf03ed1cf6c9af41f0a835e56e
Nearby entry in main menu.

Includes pull to refresh, titles, distance and thumbnails.

Distances update in real-time as you walk around.

Long-press item to open in Maps.

Direction arrows pointing to geo-coords of article.

Refactored thumb retrieval - no more stutter.

Nearby images now larger and round. Arrow moves around image.

Capitalized "Maps".

Now shows in meters or feet appropriately.

Only shows arrows if device can supply heading data.

Change-Id: I866e95978d0e369a826fb7164c55cb954fcdc80c
Single generator search query returns both results and thumb urls.

Faster thumbnail image display.

Fixes iOS 6 lockups when quickly typing search term.

Fix for search thumbnail sometimes not being associated with
article record.

Change-Id: If94d4008b84db0e650415ee902be1bdee94b4159
Merge branch 'tocSpeedUp2' into all

Change-Id: I5ab6ea69d610937b2888f3177b7502cd82f3247a
Merge branch 'singleQuerySearch' into all

Change-Id: Idea867aaabb85bc1854029918b02ab43dca2a0ad
Merge branch 'deleteAll' into all

Change-Id: I71436f7f4ef69967e4257ee1302209285f6696e6
Merge branch 'tapHandingRefactor' into all
Merge branch 'fasterImageRecord' into all