v2.4.2 - Mostly bug fix release

This release of Roam is mainly a bug fix release on the 2.4 release.

New feature to allow for generic search config using:

 _all: 
    columns:
        - field1
        - field2

which will check all layers for the listed fields and add them to search.

Notable Fixes

ab56fcb Fix form preview loading
a75ef3e Disable GPS logging by default
3badb7b Rename config manager
da2be39 Fix loading of geometry defaults
03e069a Fix lower min value for double number
3d3315e Fix #289 - Add step UI
74503c0 Allow for _all layer search config
f8838be Fix error when checking for close status on project with server projects
56128d3 Fix loading of defaults - only load them once
e1010d6 Fix error in GPS
414a53a Fix import error and plugin load widget error
1b30b8d Add undo delete feature
88bdbf7 "Add snapping toggle with 'S' or status bar button
bef52b0 Fix warning for bound fields
dbad90a fix build from source script by replacing the unavailable py2exe source
6e5c753 Fix crash on loading drawing widget after camera
eb04b71 Remove logging of unhandled GPS strings
dae4287 Move image icons to above image
511783d Fix error for layer-value default
4ab3a59 Add crash log reporting
da8dc66 Crash on load with no sync config
6c0a497 Fix #275 - Add drag tolerance for capture point
c039ead Fix # 276 - Fix lost advanced config on widget save
2761050 Move gps tracking to settings page
59e9f4e Add ui option for setting QGIS install path
1c64fcf Fix #269 - Fix saving of list config
db09ffc Fix missing close
02c5c5d Use Esc to cancel current drawing action
3a2eeea Add application wide syncing
d2bdbfe Set pan to default map tool
19ff0af Hide layers in legend if name starts with ~
ca88a29 Reset error state on next sync